Products

Products
Trunnion Ball Valves
Floating ball valve
Metal hard seal ball valve
Cryogenic ball valve
Fully welded ball valve
Threaded, socket weld, butt weld ball valve
Straight-through globe valve
Angle globe valves
Y-type globe valve
Heat insulation jacket straight through type globe valve
Cryogenic globe valves
Bellows globe valves
High temperature and high pressure globe valve
Pressure seal globe valve
Single wedge disc gate valve
Double wedge disc gate valve
Flat gate valve
Parallel double gate valve
Cryogenic gate valve
Thermal insulation jacket gate valve
High temperature high-pressure gate valve
Threaded and socket-welding gate valve
Hydraulic control check valve
Tilting disc check valve
Butterfly type check valve
Swing check valve
High temperature ventilating butterfly valve
Built in bearing ventilating butterfly valve
External bearing ventilating butterfly valve
Lift check valve
Vertical wafer check valves
Double disc check valve
Wafer single swing check valve
Expansion joints
Air valve
Flange Type Triple Eccentric Metal Seal Butterfly Valve
Flange Type Double Eccentric High Performance Butterfly Valve
Wafer Type Double Eccentric High Performance Butterfly Valve
Flange Type Double Eccentric Rubber Seal Butterfly Valve
Wafer Type Double Eccentric Rubber Seal Butterfly Valve
Lug Type Double Eccentric High Performance Butterfly Valve
Flange Type Concentric Rubber Lining Butterfly Valve
Wafer Type Concentric Rubber Lining Butterfly Valve
Lug Type Concentric Rubber Lining Butterfly Valve
Lug Type Double Eccentric Rubber Seal Butterfly Valve
Wafer Type Triple Eccentric Metal Seal Butterfly Valve
Butt-welded Triple Eccentric Metal Seal Butterfly Valve
API Standard Wafer Type Triple Eccentric Metal Seal Butterfly Valve
API Standard Lug Type Triple Eccentric Metal Seal Butterfly Valve

Tel:+86-577-8682 5111

Email:zjbeize@163.com

HX47H Swash plate check valve
Q61F Manual Welded Ball Valve
Q041F Floating ball valve
Q621F Pneumatic ball valve
Q41F Manual Ball Valve
GL41W filter
H74H Wafer type single disk check valve
H46H Lug double disk check valve
H76H Clamp type double disk check valve
H41H Flanged lift check valve
H71H Clamp type lift check valve
H44H Flanged Swing Check Valve
H64H Welded Swing Check Valve
HX47H Swash plate check valve
VSSJA Telescopic joint
D37A2F Wafer Type Double Eccentric PTFE Seal Butterfly Valve
D67A2F Pneumatic double eccentric PTFE sealed butterfly valve
D37A2F Wafer Type Worm Drive Double Eccentric PTFE Seal Butterfly Valve
D37A2F Wafer Type Worm Drive Double Eccentric PTFE Seal Butterfly Valve
D37A2F Wafer Type Worm Drive Double Eccentric PTFE Seal Butterfly Valve
D67A2F Pneumatic double eccentric PTFE sealed butterfly valve
HX47H Swash plate check valve
D37A2F Wafer Type Worm Drive Double Eccentric PTFE Seal Butterfly Valve
HX47H Swash plate check valve
D37A2F Wafer Type Worm Drive Double Eccentric PTFE Seal Butterfly Valve
HBH747H Butterfly check valve
HBH747H Butterfly check valve
H44H Double disc check valve
HX47H Swash plate check valve
LTH76H Lug double disk check valve
D7A2F Manual double eccentric PTFE sealed butterfly valve
Z43H Flat flange gate valve
Q341F Soft sealed flange floating ball valve
Q61F Welded ball valve
Z40H Wedge Elastic Single Gate Flange Gate Valve
Z43H Flat flange gate valve
Z44H Parallel double gate flange gate valve
Q11F Internal thread ball valve
Q347F Three piece soft seal flange fixed ball valve
VSSJA Telescopic joint
Q347F Soft sealed flange all welded ball valve
HD7Q42X Full hydraulic pilot check butterfly valve
Z42H Wedge type double disc flange gate valve
Z61H Socket welding gate valve
Z60Y Wedge elastic single gate welding gate valve
DZ40H Cryogenic Wedge Elastic Single Gate Flange Gate Valve
BZ40H Thermal insulation wedge elastic single gate flanged gate valve
Q11F Internal thread ball valve
J41H Straight through flange globe valve
VSSJA Telescopic joint
J45H Y-type flange globe valve
BJ45H Insulating Jacket Y - type Flange globe Valve
J44H Angle flanged globe valve
BJ41H Insulation jacket straight through flange globe valve
Q11F Internal thread ball valve
ZJ61Y Self - sealing butt - welding globe valve
Q61F Welded ball valve
DJ41H Cryogenic straight through flange globe valve
WJ41H Bellows straight flange globe valve
J61Y High temperature and pressure welded globe valve
Q41F Soft Sealing Flanged Floating Ball Valve
DQ41F Cryogenic Soft Sealing Flange Floating Ball Valve
ZJ41Y Self - sealing flanged globe valve

Q347F 3PC soft seal flange fixed ball valve

Q347F 2PC soft seal flange fixed ball valve

Q367F 3PC soft seal butt fixed ball valve

Q367F 2PC soft seal welded ball valve

Performance parameters

◎design standards:API 6D、ISO14313、BS 5351、GB/T 19672
◎Nominal diameter: DN50-1000mm (2"-40")
◎Nominal pressure: PN16-PN420 (CL150- CL2500)
◎Flange standard: ASME B16.5、ASME B16.47、MSS SP-44、EN1092、ISO7005、JB/T 79.1
◎Butt welding standard: ASME B16.25
◎Material range: carbon steel, alloy steel, stainless steel, duplex steel, titanium alloy
◎Sealing material: PTFE、RPTFE、PEEK、NYLON、MOLON、DELON
◎Operation: handle, worm, electric, pneumatic, gas-liquid linkage, electro-hydraulic linkage
◎temperature range: -46-200℃
◎Applicable medium: water, oil, gas, acid and other corrosive media

Main feature
◎Fireproof design
◎Anti-static design
◎Design of stem anti - blowout
◎Preloaded spring, to ensure a reliable floating valve seat sealing function
◎The secondary sealing structure of the emergency grease sealant device to prevent seat leakage
◎Valve chamber pressure, pressure relief valve automatic discharge
◎Discharge valve discharge in the cavity cavity debris in the accumulation of objects, venting cavity
◎Stem can be extended, buried in the ground can be accessed by a long device

Connection dimensions Q347F-150 4"～36"

NPS	DN	L		D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
NPS	DN	RF	BW	D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
4	102	229	305	230	190.5	157.2	24.3	2	8-19	330	300	60
5	127	356	381	255	215.9	185.7	24.3		8-22	360	165	80
6	152	394	457	280	241.3	215.9	25.9		8-22	392	193	101
8	203	457	521	345	298.5	269.9	29		8-22	492	240	166
10	254	533	559	405	362	323.8	30.6		12-25	548	293	283
12	305	610	635	485	431.8	381	32.2		12-25	688	340	463
14	337	686	762	535	476.3	412.8	35.4		12-29	722	372	622
16	387	762	838	595	539.8	469.9	37		16-29	722	415	900
18	438	864	914	635	577.9	533.4	40.1		16-32	804	462	1150
20	489	914	991	700	635	584.2	43.3		20-32	952	511	1360
24	591	1067	1143	815	749.3	692.2	48.1		20-35	1154	601	2514
26	633	1143	1245	785	744.5	711	44		36-22	1300	700	3200
28	684	1245	1346	835	795.5	762	47		40-22	1550	780	4000
30	735	1295	1397	885	846.1	813	47		44-22	1650	830	4800
32	779	1372	1524	940	900.1	864	49		48-22	1740	870	5800
36	874	1524	1727	1055	1009.6	972	55		44-26	1950	970	8000

Note: The above API standard design, flange size in accordance with ASME B16.5 / B16.47 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-300 4"～36"

NPS	DN	L		D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
NPS	DN	RF	BW	D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
4	102	305	305	254	200	157	32.2	2	8-22	340	140	70
5	127	381	381	279	235	186	35.4		8-22	370	170	95
6	152	403	457	320	269.9	215.9	37		12-22	402	192	128
8	203	502	521	380	330.2	269.9	41.7		12-25	498	246	234
10	254	568	559	445	387.4	323.8	48.1		16-29	655	303	403
12	305	648	635	520	450.8	381	51.3		16-32	658	348	602
14	337	762	762	585	514.4	412.8	54.4		20-32	686	378	803
16	387	838	838	650	571.5	469.9	57.6		20-35	880	429	1273
18	432	914	914	710	628.6	533.4	60.8		24-35	1050	518	1450
20	483	991	991	775	685.8	584.2	64		24-35	1100	540	1700
24	584	1143	1143	915	812.8	692.2	70.3		24-41	1400	650	3100
26	633	1245	1245	865	803.5	737	87.5		32-35.5	1500	750	4500
28	684	1346	1346	920	857.2	787	87.5		36-35.5	1600	800	6000
30	735	1397	1397	990	920.8	845	93		3639	1720	860	7500
32	779	1524	1524	1055	978	953	102		32-42	1800	900	9000
36	874	1727	1727	1170	1089	1010	102		32-45	2200	1020	12000

Note: The above API standard design, flange size in accordance with ASME B16.5 / B16.47 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-600 2"～24"

NPS	DN	L		D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
NPS	DN	RF/BW	RJ	D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
2	51	292	295	165	127	92.1	32.4	7	8-19	240	94	32
2 1/2	64	330	333	190	149.2	104.8	35.6		8-22	290	115	47
3	76	356	359	210	168.3	127	38.8		8-22	340	136	68
4	102	432	435	275	215.9	157.2	45.1		8-25	358	152	106
5	127	508	511	330	266.5	186	51.5		8-29	400	180	170
6	152	559	562	355	292.1	215.9	54.7		12-29	445	209	241
8	203	660	664	420	349.2	269.9	62.6		12-32	498	263	444
10	254	787	791	510	431.8	323.8	70.5		16-35	653	312	668
12	305	838	841	560	489	381	73.7		20-35	665	354	1050
14	337	889	892	605	527	412.8	76.9		20-38	738	389	1317
16	387	991	994	685	603.2	469.9	83.2		20-41	920	440	1800
18	432	1092	1095	745	654	533.4	89.6		20-44	1100	530	2400
20	483	1194	1200	815	723.9	584.2	95.9		24-44	1200	560	3000
24	584	1397	1407	940	838.2	692.2	108.6		24-51	1480	670	5400

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-900 2"～16"

NPS	DN	L		D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
NPS	DN	RF/BW	RJ	D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
2	51	368	371	215	165.1	92.1	45.1	7	8-25	250	98	45
2 1/2	64	419	422	245	190.5	104.8	48.3		8-29	300	120	55
3	76	381	384	240	190.5	127	45.1		8-25	345	140	94
4	102	457	460	290	235	157.2	51.5		8-32	415	162	141
5	127	559	562	350	279.4	186	57.8		8-35	446	188	230
6	152	610	613	380	317.5	215.9	62.6		12-32	477	213	325
8	203	737	740	470	393.7	269.9	70.5		12-38	520	270	580
10	254	838	841	545	469.9	323.8	76.9		16-38	628	322	850
12	305	965	968	610	533.4	381	86.4		20-38	680	360	1330
14	337	1029	1038	640	558.8	412.8	92.8		20-41	750	400	1660
16	387	1130	1140	705	616	469.9	95.9		20-44	940	460	2280

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-1500 1 1/2"～12"

NPS	DN	L		D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
NPS	DN	RF/BW	RJ	D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
1 1/2	38	305	305	180	123.8	73	38.8	7	4-29	280	100	44
2	51	368	371	215	165.1	92.1	45.1		8-26	320	113	67
2 1/2	64	419	422	245	190.5	104.8	48.3		8-29	340	125	80
3	76	470	473	265	203.5	127	54.7		8-32	385	138	130
4	102	546	549	310	241.3	157.2	61		8-35	415	171	192
5	127	673	676	375	292.1	186	80.1		8-42	480	200	335
6	152	705	711	395	317.5	215.9	89.6		12-38	580	222	470
8	203	832	841	485	393.7	269.9	99.1		12-45	584	280	820
10	254	991	1000	585	482.6	323.8	115		12-51	650	340	1320
12	305	1130	1146	675	571.5	381	130.9		16-54	700	370	2050

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-2500 1 1/2"～10"

NPS	DN	L		D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
NPS	DN	RF/BW	RJ	D	D1	D2	b	f	Z-Φd	H	H1	WT Kg
1 1/2	38	384	387	205	146	73	51.5	7	4-29	290	105	72
2	51	451	454	235	171.4	92.1	57.9		8-25	320	120	104
2 1/2	64	508	514	265	196.8	104.8	64.2		8-29	350	130	140
3	76	578	548	305	229.6	127	73.7		8-32	400	150	202
4	102	673	683	355	273	157.2	83.2		8-38	425	180	305
5	127	794	807	420	323.8	186	99.1		8-45	500	210	530
6	152	914	927	485	368.3	215.9	115		8-51	590	230	760
8	203	1022	1038	550	438.2	269.9	134		12-51	610	290	1200
10	254	1270	1292	675	539.8	323.8	172.1		12-63.5	660	350	2080

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-16 DN150～600

DN	L		d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
DN	RF	BW	d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
150	394	457	152	285	240	212	3	22	8-22	392	193	98
200	457	521	203	340	295	268	3	24	12-22	492	240	160
250	533	559	254	405	355	320	3	26	12-26	548	293	282
300	610	635	305	460	410	378	4	28	12-26	688	340	455
350	686	762	337	520	470	438	4	30	16-26	722	372	615
400	762	838	387	580	525	490	4	32	16-30	722	415	889
450	864	914	438	640	585	550	4	40	20-30	804	462	1150
500	914	991	489	715	650	610	4	44	20-33	952	511	1360
600	1067	1143	591	840	770	725	5	54	20-36	1154	601	2530

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-25 DN150～600

DN	L		d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
DN	RF	BW	d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
150	394	457	152	300	250	218	3	28	8-26	392	193	108
200	457	521	203	360	310	278	3	30	8-26	492	240	175
250	533	559	254	425	370	335	3	32	8-30	548	293	295
300	610	635	305	485	430	395	4	34	12-30	688	340	475
350	686	762	337	555	490	450	4	38	12-33	722	372	638
400	762	838	387	620	550	505	4	40	12-36	722	415	930
450	864	914	438	670	600	555	4	46	16-36	804	462	1200
500	914	991	489	730	660	615	4	48	16-36	952	511	1400
600	1067	1143	591	845	770	720	5	58	16-39	1154	601	2580

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-40 DN150～600

DN	L		d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
DN	RF	BW	d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
150	403	457	152	300	250	218	3	28	8-26	402	192	120
200	502	521	203	375	320	285	3	34	12-30	498	246	228
250	568	559	254	450	385	345	3	38	8-φ33	655	303	395
300	648	635	305	515	450	310	4	42	12-33	658	348	598
350	762	762	337	580	510	465	4	46	12-36	686	378	790
400	838	838	387	660	585	535	4	50	12-39	880	429	1278
450	914	914	438	685	610	560	4	57	16-39	1050	518	1440
500	991	991	489	755	670	615	4	57	16-42	1110	540	1680
600	1143	1143	591	890	795	735	5	72	16-48	1400	650	3000

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-63 DN100～400

DN	L		d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
DN	RF	BW	d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
100	305	305	102	250	200	162	3	30	8-26	402	192	70
125	381	381	127	295	240	188	3	34	8-30	498	246	99
150	403	457	152	345	280	218	3	36	8-33	655	303	135
200	502	521	203	415	345	285	3	42	12-36	658	348	248
250	568	559	254	470	400	345	3	46	8-36	686	378	416
300	648	635	305	530	460	410	4	52	12-36	880	429	612
350	762	762	337	600	525	465	4	56	12-39	1050	518	820
400	838	838	387	670	585	535	4	60	12-42	1110	540	1300

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-100 DN50～400

DN	L		d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
DN	RF	BW	d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
50	292	292	51	195	145	102	3	30	4-26
65	330	330	64	220	170	122	3	34	8-26
80	356	356	76	230	180	138	3	36	8-26
100	432	432	102	265	210	162	3	40	8-30
125	508	508	127	315	250	188	3	40	8-33
150	559	559	152	355	290	218	3	44	8-33
200	660	660	203	430	360	285	3	52	8-36
250	787	787	254	505	430	345	3	60	8-39
300	838	838	305	585	500	410	4	68	12-42
350	889	889	337	655	560	465	4	74	12-48
400	991	991	387	715	620	535	4	78	12-48

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Q347F-150 DN50～400

DN	L		d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
DN	RF	BW	d	D	D1	D2	f	b	Z-Φd	H	H1	WT Kg
50	368	368	51	150	120.7	92	2	19	4-19
65	419	419	64	180	139.7	105	2	23	4-19
80	381	381	76	190	152.4	127	2	24	4-19
100	457	457	102	230	190.5	157	2	24	8-19
125	559	559	127	255	216	186	2	24	8-22
150	610	610	152	280	241.3	216	2	26	8-22
200	737	737	203	345	298.5	270	2	29	8-22
250	838	838	254	405	362	324	2	30	12-25
300	965	965	305	485	431.8	381	2	32	8-25

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Q341F Soft sealed flange floating ball valve

Soft seal welding floating ball valve

Q341F Soft sealed flange floating ball valve

Performance parameters

◎design standards: API 608、ISO17292、BS 5351、GB/T 12237
◎Nominal diameter: DN25-200mm (1"-8")
◎Nominal pressure: PN16-PN150 (CL150- CL 900)
◎Flange standard:ASME B16.5、ASME B16.47、MSS SP 44、EN1092、ISO7005、GOST12815
◎Connection: flange, butt welding
◎Material range: carbon steel, alloy steel, stainless steel, duplex steel, titanium alloy
◎Sealing material:PTFE、RPTFE、PEEK、NYLON、MOLON、DELON
◎Operation: handle, worm, electric, pneumatic, gas-liquid linkage, electro-hydraulic linkage
◎temperature range:-46-200℃
◎Applicable medium: water, oil, gas, acid and other corrosive media main advantages
◎Fire protection design
◎Anti-static design
◎Design of stem anti - blowout
◎Low torque, low flow resistance
◎Low leakage fillers

Product appearance

Connection dimensions Q341F-150 1/2"～10"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	108	119	140	14	90	60.3	34.9	11.6	2	4-15	140	85	3	/	/	/
3/4	20	117	130	152	19	100	69.9	42.9	13.2		4-15	140	90	4	/	/	/
1	25	127	140	165	25	110	79.4	50.8	14.7		4-15	150	99	5	/	/	/
11/4	32	140	153	178	32	115	88.9	63.5	16.3		4-15	180	105	7	/	/	/
11/2	40	165	178	190	38	125	98.4	73	17.9		4-15	200	126	8	/	/	/
2	50	178	191	216	51	150	120.7	92.1	19.5		4-19	250	140	12	/	/	/
21/2	65	190	203	241	64	180	139.7	104.8	22.7		4-19	300	165	18	/	/	/
3	80	203	216	282	76	190	152.4	127	24.3		4-19	350	178	24	/	/	/
4	100	229	242	305	102	230	190.5	157.2	24.3		8-19	500	230	38	305	380	53
5	125	356	369	356	127	255	215.9	185.7	24.3		8-22	800	280	60	305	405	79
6	150	394	407	457	152	280	241.3	215.9	25.9		8-22	800	310	82	305	460	102
8	200	457	470	521	203	345	298.5	269.9	29		8-22	1000	350	145	305	550	185
10	250	533	546	559	254	405	362	323.8	30.6		12-25	/	/	/	400	706	280

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341F-300 1/2"～8"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	140	151	140	14	95	66.7	34.9	14.7	2	4-16	140	85	3	/	/	/
3/4	20	152	165	152	19	115	82.6	42.9	16.3		4-19	140	90	5	/	/	/
1	25	165	178	165	25	125	88.9	50.8	17.9		4-19	150	99	6	/	/	/
11/4	32	178	191	178	32	135	98.4	63.5	19.5		4-19	180	105	8	/	/	/
11/2	40	190	203	190	38	155	114.3	73	21.1		4-22	200	126	11	/	/	/
2	50	216	232	216	51	165	127	92.1	22.7		8-19	250	142	16	/	/	/
21/2	65	241	257	241	64	190	149.2	104.8	24.9		8-22	300	165	24	/	/	/
3	80	283	299	282	76	210	168.3	127	29		8-22	320	178	34	/	330	52
4	100	305	321	305	102	255	200	157.2	32.2		8-22	500	230	56	305	380	76
5	125	381	397	400	127	280	235	185.7	35.4		8-22	800	280	86	305	420	124
6	150	403	419	457	152	320	269.9	215.9	37		12-22	800	310	125	305	480	163
8	200	502	518	521	203	380	330.2	269.9	41.7		12-25	1000	350	222	305	560	267

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341F-600 1/2"～4"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	165	165	165	14	95	66.7	34.9	21.3	7	4-16	140	79	5	/	/	/
3/4	20	190	190	190	19	115	82.6	42.9	22.9		4-19	140	83	7	/	/	/
1	25	216	216	216	25	125	88.9	50.8	24.5		4-19	200	114	9	/	/	/
11/4	32	229	229	229	32	135	98.4	63.5	27.7		4-19	200	120	13	/	/	/
11/2	40	241	241	241	38	155	114.3	73	29.3		4-22	250	125	17	/	/	/
2	50	292	295	292	51	165	127	92.1	32.4		8-19	300	156	25	/	/	/
21/2	65	330	333	330	64	190	149.2	104.8	35.6		8-22	350	172	42	/	/	/
3	80	356	359	356	76	210	168.3	127	38.8		8-22	500	220	56	305	370	76
4	100	432	435	432	102	275	215.9	157.2	45.1		8-25	650	250	85	305	400	123

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341F-900 1/2"～2"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	216	216	216	14	95	120	34.9	29.3	7	4-19	150	98	9	/	/	/
3/4	20	229	229	229	19	115	130	42.9	32.4		4-19	150	1005	13	/	/	/
1	25	254	254	254	25	125	150	50.8	35.6		4-22	200	110	16	/	/	/
11/4	32	279	279	279	32	135	160	63.5	35.6		4-22	250	120	24	/	/	/
11/2	40	305	305	305	38	155	180	73	38.8		4-25	250	125	31	/	/	/
2	50	368	371	368	51	165	215	92.1	45.1		8-22	350	160	45	/	/	/

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341F-1500 1/2"～2"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	216	216	216	14	95	120	34.9	29.3	7	4-19	182	98	10	/	/	/
3/4	20	229	229	229	19	115	130	42.9	32.4		4-19	200	105	14	/	/	/
1	25	254	254	254	25	125	150	50.8	35.6		4-22	250	110	17	/	/	/
11/4	32	279	279	279	32	135	160	63.5	35.6		4-22	300	120	25	/	/	/
11/2	40	305	305	305	38	155	180	73	38.8		4-25	350	130	33	/	/	/
2	50	368	371	368	51	165	215	92.1	45.1		8-22	500	160	48	/	/	/

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Q341Y Metal Sealing Flange Floating Ball Valve

Q347Y Metal seal flange fixed ball valve

Q361Y Metal Seal Butt Floating Ball Valve

Q367Y Metal seal butt welded ball valve

Q341Y Metal Sealing Flange Floating Ball Valve

Performance parameters
◎design standards:   API 608,API 6D,ISO17292,ISO 14313, BS 5351
◎Nominal diameter:   DN50-800mm   (2"-32")
◎Nominal pressure:   PN16-PN420 (CL150- CL2500)
◎Flange standard:   ASME B16.5、ASME B16.47、MSS SP 44、EN1092、ISO7005、GOST12815
◎Material range:  Carbon steel, alloy steel, stainless steel, duplex steel, titanium alloy
◎Seat Material:   Surfacing WC\CrC\STELLITE\Fslloy
◎Ball Seal Material:   Supersonic spraying WC\CrC\STELLITE\Fslloy
◎Operation method:  Handle, worm gear, electric, pneumatic, gas-liquid linkage, electro-hydraulic linkage
◎temperature range: -46-750℃
◎Applicable medium: water, oil, gas, acid and other corrosive, high temperature and with particles, pool solid liquid medium

main feature

◎Valve seat and spherical sprayed tungsten carbide
◎Design of stem anti - blowout
◎Double block double row
◎The cavity automatically pressure relief

Main profile and main connection dimensions Connection dimensions Q341Y-150 1/2"～10"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	108	119	140	14	90	60.3	34.9	11.6	2	4-15	140	85	3	/	/	/
3/4	20	117	130	152	19	100	69.9	42.9	13.2		4-15	140	90	4	/	/	/
1	25	127	140	165	25	110	79.4	50.8	14.7		4-15	150	99	5	/	/	/
11/4	32	140	153	178	32	115	88.9	63.5	16.3		4-15	180	105	7	/	/	/
11/2	40	165	178	190	38	125	98.4	73	17.9		4-15	200	126	8	/	/	/
2	50	178	191	216	51	150	120.7	92.1	19.5		4-19	250	140	12	/	/	/
21/2	65	190	203	241	64	180	139.7	104.8	22.7		4-19	300	165	18	/	/	/
3	80	203	216	282	76	190	152.4	127	24.3		4-19	350	178	24	/	/	/
4	100	229	242	305	102	230	190.5	157.2	24.3		8-19	500	230	38	305	380	53
5	125	356	369	356	127	255	215.9	185.7	24.3		8-22	800	280	60	305	405	79
6	150	394	407	457	152	280	241.3	215.9	25.9		8-22	800	310	82	305	460	102
8	200	457	470	521	203	345	298.5	269.9	29		8-22	1000	350	145	305	550	185
10	250	533	546	559	254	405	362	323.8	30.6		12-25	/	/	/	400	706	280

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341Y-300 1/2"～8"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	140	151	140	14	95	66.7	34.9	14.7	2	4-16	140	85	3	/	/	/
3/4	20	152	165	152	19	115	82.6	42.9	16.3		4-19	140	90	5	/	/	/
1	25	165	178	165	25	125	88.9	50.8	17.9		4-19	150	99	6	/	/	/
11/4	32	178	191	178	32	135	98.4	63.5	19.5		4-19	180	105	8	/	/	/
11/2	40	190	203	190	38	155	114.3	73	21.1		4-22	200	126	11	/	/	/
2	50	216	232	216	51	165	127	92.1	22.7		8-19	250	142	16	/	/	/
21/2	65	241	257	241	64	190	149.2	104.8	24.9		8-22	300	165	24	/	/	/
3	80	283	299	282	76	210	168.3	127	29		8-22	320	178	34	/	330	52
4	100	305	321	305	102	255	200	157.2	32.2		8-22	500	230	56	305	380	76
5	125	381	397	400	127	280	235	185.7	35.4		8-22	800	280	86	305	420	124
6	150	403	419	457	152	320	269.9	215.9	37		12-22	800	310	125	305	480	163
8	200	502	518	521	203	380	330.2	269.9	41.7		12-25	1000	350	222	305	560	267

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341Y-600 1/2"～4"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	165	165	165	14	95	66.7	34.9	21.3	7	4-16	140	79	5	/	/	/
3/4	20	190	190	190	19	115	82.6	42.9	22.9		4-19	140	83	7	/	/	/
1	25	216	216	216	25	125	88.9	50.8	24.5		4-19	200	114	9	/	/	/
11/4	32	229	229	229	32	135	98.4	63.5	27.7		4-19	200	120	13	/	/	/
11/2	40	241	241	241	38	155	114.3	73	29.3		4-22	250	125	17	/	/	/
2	50	292	295	292	51	165	127	92.1	32.4		8-19	300	156	25	/	/	/
21/2	65	330	333	330	64	190	149.2	104.8	35.6		8-22	350	172	42	/	/	/
3	80	356	359	356	76	210	168.3	127	38.8		8-22	500	220	56	305	370	76
4	100	432	435	432	102	275	215.9	157.2	45.1		8-25	650	250	85	305	400	123

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341Y-900 1/2"～2"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	216	216	216	14	95	120	34.9	29.3	7	4-19	150	98	9	/	/	/
3/4	20	229	229	229	19	115	130	42.9	32.4		4-19	150	1005	13	/	/	/
1	25	254	254	254	25	125	150	50.8	35.6		4-22	200	110	16	/	/	/
11/4	32	279	279	279	32	135	160	63.5	35.6		4-22	250	120	24	/	/	/
11/2	40	305	305	305	38	155	180	73	38.8		4-25	250	125	31	/	/	/
2	50	368	371	368	51	165	215	92.1	45.1		8-22	350	160	45	/	/	/

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q341Y-1500 1/2"～2"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H	WT	W	H	WT
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	Manual			Worm gear
1/2	15	216	216	216	14	95	120	34.9	29.3	7	4-19	182	98	10	/	/	/
3/4	20	229	229	229	19	115	130	42.9	32.4		4-19	200	105	14	/	/	/
1	25	254	254	254	25	125	150	50.8	35.6		4-22	250	110	17	/	/	/
11/4	32	279	279	279	32	135	160	63.5	35.6		4-22	300	120	25	/	/	/
11/2	40	305	305	305	38	155	180	73	38.8		4-25	350	130	33	/	/	/
2	50	368	371	368	51	165	215	92.1	45.1		8-22	500	160	48	/	/	/

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Cryogenic Soft Sealing Flange Floating Ball Valve

Cryogenic Soft Seated Floating Ball Valve

Cryogenic Soft Sealed Flanged Fixed Ball Valve

Low temperature soft sealing welding ball valve

DQ41F Cryogenic Soft Sealing Flange Floating Ball Valve

Performance parameters

◎design standards: API 6D、API 608、ISO 17292、ISO 14723、ISO 14313、BS6364
◎Nominal diameter: DN25-800mm (1"-32")
◎Nominal pressure: PN16-PN260 (CL150- CL1500)
◎Connecting flange: ASME B16.5、ASME 16.47、EN1092、ISO7005、GOST12815
◎Material: low temperature steel, stainless steel
◎Sealing material: PTFE、RPTFE、PCTFE
◎Operation: handle, worm, electric, pneumatic, gas-liquid linkage, electro-hydraulic linkage
◎temperature range: -196-200℃
◎Applicable medium: Ethylene, propylene, liquefied natural gas and the like

main feature

◎Fire protection design
◎Anti-static design
◎Design of stem anti - blowout
◎Pressure relief valve automatically discharge valve chamber pressure
◎Cryogenic valve stuffing box elevation design, the filler away from the low-temperature area, the maximum protection of the filler at the low-leakage seal.
◎The valve assembly is subjected to cryogenic cryogenic treatment

Main profile and main connection dimensions

model	temperature		-46℃	-101℃	-196℃
	specification		size(mm)
	NPS	DN	Neck length H
DQ41F DQ61F DQ347F DQ367F -150/300 /600/900	1/2	15	60	100	200
	1	25	60	100	200
	1 1/2	40	80	125	250
	2	50	80	125	250
	3	80	90	150	300
	4	100	90	150	300
	6	150	100	175	350
	8	200	100	175	350
	10	250	100	200	400
	12	300	100	200	400
	14	350	110	250	450
	16	400	110	250	450
	18	450	110	300	500
	24	600	110	300	500
	28	700	110	350	550
	32	800	110	350	550
	36	900	120	400	600
	48	1000	120	400	600

Connection dimensions Q41F/ Q61F -150 1/2"～3"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	W	-46℃	-101℃	-196℃
1/2	15	108	119	140	14	90	60.3	34.9	11.6	2	4-15	140	145	185	285
1	25	127	140	165	25	110	79.4	50.8	14.7		4-15	150	159	199	299
11/2	40	165	178	190	38	125	98.4	73	17.9		4-15	200	206	301	376
2	50	178	191	216	51	150	120.7	92.1	19.5		4-19	250	320	265	390
3	80	203	216	282	76	190	152.4	127	24.3		4-19	350	268	328	478

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q41F/ Q61F -300 1/2"～3"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	W	-46℃	-101℃	-196℃
1/2	15	140	151	140	14	95	66.7	34.9	14.7	2	4-16	140	145	185	285
1	25	165	178	165	25	125	88.9	50.8	17.9		4-19	150	159	199	299
11/2	40	190	203	190	38	155	114.3	73	21.1		4-22	200	206	249	376
2	50	216	232	216	51	165	127	92.1	22.7		8-19	250	222	267	392
3	80	283	299	282	76	210	168.3	127	29		8-22	320	268	328	478

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q41F/ Q61F -300 1/2"～2 1/2"

NPS	DN	L			d	D	D1	D2	b	f	Z-Φd	W	H
NPS	DN	RF	RJ	BW	d	D	D1	D2	b	f	Z-Φd	W	-46℃	-101℃	-196℃
1/2	15	165	165	165	14	95	66.7	34.9	21.3	7	4-16	140	139	179	279
1	25	216	216	216	25	125	88.9	50.8	24.5		4-19	200	174	214	314
11/2	40	241	241	241	38	155	114.3	73	29.3		4-22	250	205	250	375
2	50	292	295	292	51	165	127	92.1	32.4		8-19	300	236	281	406
21/2	65	330	333	330	64	190	149.2	104.8	35.6		8-22	350	252	297	422

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Q347F soft seal flange welded ball valve

Q367F Soft Seal Butt Welded Ball Valve

Q347F Soft - sealed flange all - welded ball valve

Performance parameters
◎design standards: API 6D、API 608、GB/T 12237、ISO 17292、ISO 14313
◎Nominal diameter: DN50-1500mm (2"-60")
◎Nominal pressure: PN10-PN420 (150LB-2500LB)
◎Connection Standard: ASME B16.5、GB/T 9113.1、JB/T79.1~4
◎Connection method: RF、FTJ、BW
◎Material range: carbon steel, low carbon steel
◎Sealing material: PTFE、RPTFE、PEEK、NYLON、MOLON、DELON
◎Operation: handle, worm, electric, pneumatic, gas-liquid linkage, electro-hydraulic linkage
◎temperature range: -60～+200℃
◎Applicable medium: Water, oil, natural gas and so on

main feature
◎Simple structure, good sealing performance, small torque
◎All welded body, diameter reduction and diameter structure with the lowest flow resistance design
◎Emergency grease injection structure
◎In the cavity automatic pressure relief design
◎low leakage filler
◎anti-Fire, anti-static, anti-stem anti-spray design
◎Valve seat function: double block double row, while the piston, while automatic pressure relief, both sides of the piston
◎Extended valve stem, valve cover structure, ground or buried installation

Connection dimensions Q347F/ Q367F -150 6"～36"

NPS	L			d	D	D1	D2	b	f	Z-Φd	H	WT(Kg)
NPS	RF	BW	RTJ	d	D	D1	D2	b	f	Z-Φd	H	BW	RF
6	394	457	406	152	280	241.3	215.9	25.9	2	8-22	225	185	220
8	457	521	470	203	345	298.5	269.9	29		8-22	258	250	290
10	533	559	546	254	405	362	323.8	30.6		12-25	310	400	430
12	610	635	622	305	485	431.8	381	32.2		12-25	350	550	620
14	686	762	699	337	535	476.3	412.8	35.4		12-29	382	820	900
16	762	838	775	387	595	539.8	469.9	37		16-29	421	1100	1220
18	864	914	876	438	635	577.9	533.4	40.1		16-32	468	1400	1550
20	914	991	927	489	700	635	584.2	43.3		20-32	510	1750	1950
24	1067	1143	1080	591	815	749.3	692.2	48.1		20-35	592	2800	3050
26	1143	1245	/	633	785	744.5	711	44		36-22	635	2900	3250
28	1245	1346	/	684	835	795.5	762	47		40-22	675	3400	3700
30	1295	1397	/	735	885	846.1	813	47		44-22	723	4800	5300
32	1372	1524	/	779	940	900.1	864	49		48-22	751	5500	6000
36	1524	1727	/	874	1055	1009.6	972	55		44-26	858	7550	8370

Note: The above API standard design, flange size in accordance with ASME B16.5 / B16.47 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F/ Q367F -300 6"～36"

NPS	L			d	D	D1	D2	b	f	Z-Φd	H	WT(Kg)
NPS	RF	BW	RTJ	d	D	D1	D2	b	f	Z-Φd	H	BW	RF
6	403	457	419	152	320	269.9	215.9	37	2	12-22	225	185	230
8	502	521	518	203	380	330.2	269.9	41.7		12-25	258	250	300
10	568	559	584	254	445	387.4	323.8	48.1		16-29	310	400	460
12	648	635	664	305	520	450.8	381	51.3		16-32	350	550	670
14	762	762	778	337	585	514.4	412.8	54.4		20-32	382	820	1000
16	838	838	854	387	650	571.5	469.9	57.6		20-35	421	1100	1320
18	914	914	930	432	710	628.6	533.4	60.8		24-35	468	1400	1650
20	991	991	1010	483	775	685.8	584.2	64		24-35	510	1750	2000
24	1143	1143	1165	584	915	812.8	692.2	70.3		24-41	592	1800	2550
26	1245	1245	/	633	865	803.5	737	87.5		32-35.5	635	1900	3300
28	1346	1346	/	684	920	857.2	787	87.5		36-35.5	675	3400	3750
30	1397	1397	/	735	990	920.8	845	93		3639	723	4800	5500
32	1524	1524	/	779	1055	978	953	102		32-42	751	5500	6500
36	1727	1727	/	874	1170	1089	1010	102		32-45	858	7890	8800

Note: The above API standard design, flange size in accordance with ASME B16.5 / B16.47 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F/ Q367F -600 6"～24"

NPS	L			d	D	D1	D2	b	f	Z-Φd	H	WT(Kg)
NPS	RF	BW	RTJ	d	D	D1	D2	b	f	Z-Φd	H	BW	RF
6	559	559	562	150	355	292.1	215.9	54.7	7	12-29	255	250	330
8	660	660	664	201	420	349.2	269.9	62.6		12-32	290	340	450
10	787	787	791	252	510	431.8	323.8	70.5		16-35	320	570	710
12	838	838	841	303	560	489	381	73.7		20-35	380	850	1000
14	889	889	892	334	605	527	412.8	76.9		20-38	410	1100	1370
16	991	991	994	385	685	603.2	469.9	83.2		20-41	435	1350	1650
18	1092	1092	1095	436	745	654	533.4	89.6		20-44	495	2100	2400
20	1194	1194	1200	487	815	723.9	584.2	95.9		24-44	535	2600	3000
24	1397	1397	1407	589	940	838.2	692.2	108.6		24-51	642	3700	4300

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F/ Q367F -900 6"～24"

NPS	L			d	D	D1	D2	b	f	Z-Φd	H	WT(Kg)
NPS	RF	BW	RTJ	d	D	D1	D2	b	f	Z-Φd	H	BW	RF
6	610	610	613	150	380	317.5	215.9	62.6	7	12-32	255	300	430
8	737	737	740	201	470	393.7	269.9	70.5		12-38	290	400	520
10	838	838	841	252	545	469.9	323.8	76.9		16-38	320	640	820
12	965	965	968	303	610	533.4	381	86.4		20-38	380	900	1050
14	1029	1029	1039	334	640	558.8	412.8	92.8		20-41	410	1020	1400
16	1130	1130	1140	385	705	616	469.9	95.9		20-44	435	1350	2050
18	1219	1219	1232	436	785	685.8	533	109		20-51	495	2600	3400
20	1321	1321	1334	487	855	749.3	584	115		20-54	535	3700	4200
24	1549	1549	1568	589	1040	901.7	692	147		20-67	642	4400	5400

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Q347F/ Q367F -1500 6"～14"

NPS	L			d	D	D1	D2	b	f	Z-Φd	H	WT(Kg)
NPS	RF	BW	RTJ	d	D	D1	D2	b	f	Z-Φd	H	BW	RF
6	705	705	711	144	395	317.5	215.9	89.6	7	12-38	255	375	565
8	832	832	842	192	485	393.7	269.9	99.1		12-45	290	415	505
10	991	991	1001	239	585	482.6	323.8	115		12-51	320	525	640
12	1130	1130	1146	287	675	571.5	381	130.9		16-54	380	780	950
14	1257	1257	1276	315	750	635	416	140		16-60	410	1145	1380

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Q11F Female thread connection ball valve

Q61F Socket-welding ball valve

Q61F Butt weld ball valve

Q11F female thread ball valve connection

Performance parameters
◎design standards:   API 6D GB/T 12224
◎Nominal diameter:   DN15-100mm   (1/2"-4")
◎Nominal pressure:   PN10-PN40 (150LB-250LB)
◎Connection Standard:   ASME B1.20.1、GB/T 7073、DIN 2999、ISO 7/1
◎Connection: thread, socket welding, butt welding
◎Material range:   Carbon steel, alloy steel, stainless steel, duplex steel, titanium alloy
◎Sealing material:   PTFE、RPTFE、PEEK、NYLON、MOLON、DELON
◎Operation method:   Handle, worm gear, electric, pneumatic and so on
◎temperature range: -29-180℃
◎Applicable medium: Water, oil, gas, acid and other corrosive media

Main feature
◎stem blowout design
◎chamber pressure automatically pressure relief
◎low torque, low flow resistance
◎low leakage filler
◎lock device

Product appearance

Main profile and main connection dimensions

Structure type	caliber		Rc	Size（mm）				WT Kg
Structure type	DN	NPS	Rc	L	d	W	H	WT Kg
Three-piece PN10～PN40	10	3/8	3/8	60	10	95	57	0.4
	15	1/2	1/2	75	14	110	68	0.5
	20	3/4	3/4	80	19	110	70	0.7
	25	1	1	90	25	140	80	1.2
	32	1 1/4	1 1/4	110	32	140	85	1.9
	40	1 1/2	1 1/2	120	38	180	100	2.7
	50	2	2	144	50	180	110	3.9
	65	2 1/2	2 1/2	186	64	200	130	7.1
	80	3	3	206	76	250	150	11.5
	100	4	4	240	100	250	170	20.5
Two-piece PN10～PN40	10	3/8	3/8	55	10	95	57	0.3
	15	1/2	1/2	65	14	110	68	0.4
	20	3/4	3/4	78	19	110	70	0.6
	25	1	1	88	25	140	80	1.0
	32	1 1/4	1 1/4	105	32	140	85	1.6
	40	1 1/2	1 1/2	112	38	180	100	2.3
	50	2	2	125	50	180	110	3.3
	65	2 1/2	2 1/2	165	64	200	130	6.0
	80	3	3	184	76	250	150	9.8
One-piece PN10～PN40	10	3/8	3/8	39	6	70	35	0.2
	15	1/2	1/2	57	9	95	44	0.3
	20	3/4	3/4	59	12	95	47	0.4
	25	1	1	71	16	110	55	0.6
	32	1 1/4	1 1/4	80	20	110	60	1.1
	40	1 1/2	1 1/2	83	25	140	75	1.5
	50	2	2	100	32	140	80	2.8

Note: The above API standard design, thread size in accordance with ASME B1.20.1 standard. If you have different needs, can be customized according to demand.

WJ41H Bellows Sealed Straight Flange Globe Valve

WJ41H Bellows Sealed Straight Flange globe Valve

Performance parameters
◎design standards:ASME B16.10、BS 1873、GB/T 12235、DIN 3356
◎Nominal diameter: DN15-350mm   (1/2"-12")
◎Nominal pressure: PN16-PN40 (150LB-900LB)
◎Connection Standard: ASME B16.5、GB/T 9113、DIN 2543-2545
◎Material: carbon steel, stainless steel
◎Sealing material:   Stainless steel, hard alloy
◎Mode of operation: hand wheel, gear drive, electric
◎temperature range: -29～350℃
◎Applicable medium: water, oil, gas, acids and other corrosive media

main feature

◎Compact structure, good rigidity, smooth channel
◎Design of anti - leakage stuffing box
◎Reliable upper seal design
◎Easy torque transmission structure
◎Threaded seat, welded seat, welding valve seat multi-layer valve seat structure
◎Essential fire protection design
◎Excellent flow adjustment function

Product appearance

Dimensions WJ41H-16 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	230	290	310	350	400	480	600	730	850
H	240	285	310	370	430	445	560	695	740
W	180	180	200	250	300	300	400	520	520
WT (Kg)	12.7	18.6	23.5	39.5	56.8	76.1	115	237.2	399.5
行程h	15	19	23	28	35	42	52	64	75

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand. Flange connection dimensions see J41H-16 straight-through flange globe valve.

Dimensions WJ41H-25 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	230	290	310	350	400	480	600	730	850
H	240	285	310	370	430	445	560	695	740
W	180	180	200	250	300	300	400	520	520
WT (Kg)	13	19.2	24.3	43.7	57.9	81.6	137	288	420
stroke h	15	19	23	28	35	42	52	64	75

Dimensions WJ41H-40 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	230	290	310	350	400	480	600	730	850
H	240	285	310	370	430	445	560	695	740
W	180	200	250	300	350	350	450	520	520
WT (Kg)	13.6	20.5	25.6	46.1	61.2	85	159	308	445
stroke h	15	19	23	28	35	42	52	64	75

Dimensions WJ41-150 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	108	117	127	140	165	203	216	241	292	356	406	495	622	698	787
H	241	241	241	280	286	368	387	400	457	520	609	698	762	876	990
W	120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
WT（kg）	4	5	6	10	13	18	30	35	55	75	104	200	300	390	610

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand. Flange connection dimensions see J41H-150 straight-through flange globe valve

Dimensions WJ41-300 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	152	178	203	215	229	267	292	318	356	400	444	559	622	711	762
H	241	241	283	320	322	399	438	450	584	610	660	762	850	1085	1187
W	120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
WT（kg）	4	7	10	15	20	25	30	52	88	115	160	259	420	595	876

Dimensions WJ41-600 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	165	190	216	229	241	292	330	356	432	508	559	660	787	838	889
H	240	280	320	320	390	430	480	508	635	750	914	1016	1219	1330	1560
W	140	140	160	160	180	180	250	250	350	400	450	500	600	720	760
WT（kg）	7	10	16	22	29	35	50	90	150	230	300	510	850	1120	1400

Dimensions WJ41-900 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	229	229	254	279	305	368	419	381	457	559	610	737	838	965	1029
H	280	330	350	430	508	569	430	635	774	860	1040	1330	1560	1650	1780
W	160	160	180	180	250	250	320	350	450	550	600	720	760	820	890
WT（kg）	10	16	23	37	49	65	75	120	200	350	410	790	1300	1500	180

J44H Angle flanged globe valve

Angle type globe valve

J44H Angle flanged globe valve

Performance parameters

◎design standards: API B16.34、GB/T 12233、GB/T 12235
◎Nominal diameter: DN15-300mm   (1/2"-14")
◎Nominal pressure: PN16-PN25 (150LB-300LB)
◎Connection Standard: ASME B16.5、GB/T 9113
◎Material range: carbon steel, alloy steel, stainless steel
◎Material range: carbon steel, alloy steel, stainless steel...
◎Mode of operation: hand wheel, gear drive, electric
◎temperature range:-29～650℃
◎Applicable medium: water, oil, gas, acids and other corrosive media

Features Benefits

Product appearance

Connection dimensions J44H-16 DN50～200

DN	L	D	D1	D2	f	b	Z-Φd	H1	H2	W	WT(Kg)
50	125	165	125	102	3	18	4-18	300	335	160	19
65	145	185	145	122	3	18	8-18	355	400	180	27
80	155	200	160	138	3	20	8-18	400	450	240	42
100	175	220	180	158	3	20	8-18	455	495	240	50
125	200	250	210	188	3	22	8-18	530	560	280	64
150	225	285	240	212	3	22	8-22	605	650	320	85
200	275	340	295	268	3	24	12-22	650	770	360	155

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions J44H-25 DN50～200

DN	L	D	D1	D2	f	b	Z-Φd	H1	H2	W	WT(Kg)
50	125	165	125	102	3	20	4-18	355	400	180	31
65	145	185	145	122	3	22	8-18	400	450	220	39
80	155	200	160	138	3	24	8-18	450	495	280	50
100	175	235	190	162	3	24	8-22	530	590	320	60
125	200	270	220	188	3	26	8-26	600	650	380	75
150	225	300	250	218	3	28	8-26	650	770	400	98
200	275	360	310	278	3	30	8-26	700	850	500	170

J45H Y type flange globe valve

Y-type globe valve
J45H Y type flange globe valve

Performance parameters
◎design standards:   ANSI B16.10、GB/T 12233、GB/T 12235、DIN 3356
◎Nominal diameter:   DN25-300mm   (1"-16")
◎Nominal pressure:   PN16-PN100 (150LB-600LB)
◎Connection Standard:   ASME B16.5、EN1092、ISO7005、GB/T 9113
◎Material range:   Carbon steel, alloy steel, stainless steel
◎Sealing material: stainless steel, hard alloy
◎Mode of operation: hand wheel, gear drive, electric
◎temperature range: -29～650℃
◎Applicable medium: water, oil, gas, acids and other corrosive media

main feature
◎Compact structure, good rigidity, smooth channel
◎Design of anti - leakage stuffing box
◎Reliable upper seal design
◎Easy torque transmission structure
◎Threaded seat, welded seat, welding valve seat multi-layer valve seat structure
◎Essential fire protection design
◎Excellent flow adjustment function

Product appearance

Dimensions J45H-16 DN50～200

DN	L	D	H	H1	W
50	230	160	325	365	160
65	290	180	350	385	180
80	310	195	445	510	220
100	350	215	460	540	240
125	400	245	530	615	280
150	480	280	600	685	320
200	600	335	/	/	/

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.
Flange size see J41H-16 straight flange cut-off valve

BJ41H Steam jacket-through flange globe valve

BJ45H Insulation jacket Y - type globe valve

Steam jacket-through flange globe valve
BJ41H Steam jacket-through flange globe valve

Performance parameters
◎design standards:   BS 1873、BS 5160、GB/T 12233
◎Nominal diameter:   DN15-200mm   (1/2"-4")
◎Nominal pressure: PN25-PN40 (150LB-250LB)
◎Connection Standard:ASME B16.5、GB/T 9113、JB/T 79
◎Material range: carbon steel, alloy steel, stainless steel
◎Sealing material: stainless steel, hard alloy
◎Mode of operation: hand wheel, gear drive, electric
◎temperature range:-29～650℃
◎Applicable medium: water, oil, gas, acids and other corrosive media

Product appearance

Connection dimensions BJ41H-25 DN50～200

DN	L	L1	D	D1	D2	f	b	Z-Φd	H	Do	G	WT(Kg)
50	300	60	185	145	122	3	22	8-18	330	240	3/4	40
65	350	65	200	160	138	3	24	8-18	360	240	3/4	54
80	380	70	235	190	162	3	24	8-23	400	280	3/4	70
100	430	75	270	220	188	3	26	8-25	480	320	1	100
125	490	80	300	250	218	3	28	8-25	550	360	1	130
150	570	90	360	310	278	3	30	12-25	620	360	1	170
200	690	95	425	370	335	3	32	12-30	750	400	1	250

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions BJ41H-40 DN50～200

DN	L	L1	D	D1	D2	f	b	Z-Φd	H	Do	G	WT(Kg)
50	300	60	185	145	122	3	22	8-18	330	240	3/4	45
65	350	65	200	160	138	3	24	8-18	360	240	3/4	62
80	380	70	235	190	162	3	24	8-22	400	280	3/4	80
100	430	75	270	220	188	3	26	8-26	480	320	1	100
125	490	80	300	250	218	3	28	8-26	550	360	1	130
150	570	90	375	320	285	3	34	12-30	620	360	1	185
200	690	95	450	385	345	3	38	8-33	750	400	1	268

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

DJ41H Cryogenic straight through globe valve

Cryogenic globe valve
DJ41H Cryogenic straight through globe valve

Performance parameters
◎design standards:   JB/T7749-95、BS 1873、JIS B2071、JIS B2081
◎Nominal diameter:   DN15-600mm   (1/2"-24")
◎Nominal pressure:   PN16-PN150 (150LB-900LB)
◎Connection Standard:   GB/T 9113、HG 20592、SH 3406、 GB/T 12224
◎Material range:   Low temperature steel, stainless steel
◎Sealing material:   Stainless steel, hard alloy
◎Operation method:   Hand wheel, gear drive, electric
◎temperature range: -196～350℃
◎Applicable medium: Ethylene, propylene, liquefied natural gas and other rot

Product appearance

Main profile and main connection dimensions

model	temperature		-46℃	-101℃	-196℃
	specification		size(mm)
	NPS	DN	Neck length H
DJ41H/ W/Y -150/ 300/600/900	1/2	15	90	110	130
	3/4	20	100	110	140
	1	25	100	120	150
	11/4	32	110	130	160
	11/2	40	110	130	160
	2	50	110	130	170
	2 1/2	65	110	130	170
	3	80	120	150	190
	4	100	130	160	200
	5	125	130	160	200
	6	150	140	170	220
	8	200	140	170	220
	10	250	150	180	240
	12	300	150	180	240
	14	350	160	190	250
	16	400	160	190	250
	18	450	160	190	250
	20	500	170	200	260
	24	600	170	200	260

Note: For flange connection dimensions see J41H Straight Flange Check Valve

WJ41H Bellows straight flange globe valve

Bellows globe valve
WJ41H Bellows straight flange globe valve

Performance parameters
◎design standards:   ASME B16.10、BS 1873、GB/T 12235、DIN 3356
◎Nominal diameter:   DN15-350mm   (1/2"-12")
◎Nominal pressure:   PN16-PN40 (150LB-900LB)
◎Connection Standard:   ASME B16.5、GB/T 9113、DIN 2543-2545
◎Material range:   Carbon steel, stainless steel
◎Sealing material:  Stainless steel, hard alloy
◎Operation method:   Hand wheel, gear drive, electric
◎temperature range: -29～350℃
◎Applicable medium: Water, oil, gas, acids and other corrosive media

main feature

◎Compact structure, good rigidity, smooth channel
◎Design of anti - leakage stuffing box
◎Reliable upper seal design
◎ Easy torque transmission structure
◎ threaded seat, welding valve seat, welding valve seat multi-layer valve seat structure
◎ nature of the fire design
◎ Excellent flow adjustment function

Product appearance

Dimensions WJ41H-16 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	230	290	310	350	400	480	600	730	850
H	240	285	310	370	430	445	560	695	740
W	180	180	200	250	300	300	400	520	520
WT (Kg)	12.7	18.6	23.5	39.5	56.8	76.1	115	237.2	399.5
stroke h	15	19	23	28	35	42	52	64	75

Dimensions WJ41H-25 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	230	290	310	350	400	480	600	730	850
H	240	285	310	370	430	445	560	695	740
W	180	180	200	250	300	300	400	520	520
WT (Kg)	13	19.2	24.3	43.7	57.9	81.6	137	288	420
stroke h	15	19	23	28	35	42	52	64	75

Dimensions WJ41H-40 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	230	290	310	350	400	480	600	730	850
H	240	285	310	370	430	445	560	695	740
W	180	200	250	300	350	350	450	520	520
WT (Kg)	13.6	20.5	25.6	46.1	61.2	85	159	308	445
行程h	15	19	23	28	35	42	52	64	75

Dimensions WJ41-150 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	108	117	127	140	165	203	216	241	292	356	406	495	622	698	787
H	241	241	241	280	286	368	387	400	457	520	609	698	762	876	990
W	120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
WT（kg）	4	5	6	10	13	18	30	35	55	75	104	200	300	390	610

Dimensions WJ41-300 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	152	178	203	215	229	267	292	318	356	400	444	559	622	711	762
H	241	241	283	320	322	399	438	450	584	610	660	762	850	1085	1187
W	120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
WT（kg）	4	7	10	15	20	25	30	52	88	115	160	259	420	595	876

Dimensions WJ41-600 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	165	190	216	229	241	292	330	356	432	508	559	660	787	838	889
H	240	280	320	320	390	430	480	508	635	750	914	1016	1219	1330	1560
W	140	140	160	160	180	180	250	250	350	400	450	500	600	720	760
WT（kg）	7	10	16	22	29	35	50	90	150	230	300	510	850	1120	1400

Dimensions WJ41-900 1/2"～14"

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
NPS	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L	229	229	254	279	305	368	419	381	457	559	610	737	838	965	1029
H	280	330	350	430	508	569	430	635	774	860	1040	1330	1560	1650	1780
W	160	160	180	180	250	250	320	350	450	550	600	720	760	820	890
WT（kg）	10	16	23	37	49	65	75	120	200	350	410	790	1300	1500	180

J61Y hyperthermia High voltage welding globe valve

hyperthermia High voltage globe valve
J61Y hyperthermia High voltage welding globe valve

Performance parameters
◎ Design standard: E101, JB / T 3595
◎ Nominal diameter: DN75-150mm (3 "-6")
◎ Nominal pressure: PN160-PN420 (1500LB-2500LB)
◎ Connection standard: 78DG, GB 12224
◎ Material range: high temperature steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric
◎ Temperature range: -29 ~ 350 ℃
◎ Suitable medium: water, oil, gas, acids and other corrosive media

main feature
◎ compact structure, good rigidity, channel smooth
◎ anti-leakage packing design
◎ Reliable sealing structure design,
◎ Easy torque transmission structure
◎ threaded seat, welding valve seat, welding valve seat multi-layer valve seat structure
◎ nature of the fire design
◎ Excellent flow adjustment function

Product appearance

Connection dimensions J61Y-1500 3"～5"

DN	NPS	L	D	H			W			WT(Kg)
DN	NPS	L	D	Manual	gear	electric	Manual	gear	electric	Manual	gear	electric
50	3	390	65	820	/	928	510	/	305	160	/	300
100	4	480	85	910	970	1046	560	460	305	240	292	490
125	5	580	100	985	1025	1125	610	460	305	270	367	642

Note: The above API6D standard design, if different needs, can be customized according to demand.

Connection dimensions J61Y-2500 2 1/2"～6"

DN	NPS	L	D	H			W			WT(Kg)
DN	NPS	L	D	Manual	gear	electric	Manual	gear	electric	Manual	gear	electric
65	21/2	420	49	840	/	990	510	/	305	250	/	600
80	3	470	55	940	1000	1070	560	460	305	290	342	640
100	4	570	75	1045	1185	1290	610	610	457	350	451	722
125	5	660	100	1275	1430	1583	700	760	610	400	580	1107
150	6	760	124	1400	1495	1663	800	760	610	500	680	1207

Note: The above API6D standard design, if different needs, can be customized according to demand.

ZJ41Y Self-sealing flange globe valve

ZJ61Y Self sealing butt welding globe valve

ZJ51Y Self - sealing plug welding globe valve

ZJ11Y Self-sealing thread globe valve

Self-sealing globe valve

ZJ41Y Self-sealing flange globe valve

Performance parameters

◎ Design standards: API 602, ASME B16.34, BS 1873
◎ Nominal diameter: DN15-50mm (1/2 "-2")
◎ Nominal pressure: PN16-PN420 (150LB-2500LB)
◎ Connection standard: ASME B1.1, ASME B16.11, ASME B16.25
◎ material range: carbon steel, high temperature steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric
◎ Temperature range: -29 ~ 650 ℃
◎ Suitable medium: water, oil, gas, acids and other corrosive media

main feature

◎ Self-pressure sealed bonnet
◎ Conical sealing
◎ clear rod bracket type,
◎ flange, butt welding, socket welding, threaded connection

Product appearance

Connection dimensions ZJ41Y-900 2"～8"

NPS	DN	L			H	W	WT(Kg)
NPS	DN	RF	RTJ	BW	H	W	RTJ	BW
2	50	368	371	368	749	350	107	92
2 1/2	65	419	422	419	748	400	125	104
3	80	381	384	381	819	450	146	128
4	100	457	460	457	906	500	225	191
5	125	559	562	559	994	560	308	252
6	150	610	613	610	1105	610	405	332
8	200	737	740	660	1324	460	695	538

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions ZJ41Y-1500 2"～8"

NPS	DN	L			H	W	WT(Kg)
NPS	DN	RF	RTJ	BW	H	W	RTJ	BW
2	50	368	371	368	762	400	128	113
2 1/2	65	419	422	419	797	450	155	134
3	80	470	473	381	848	500	182	153
4	100	546	549	457	940	560	290	245
5	125	673	676	559	1035	610	395	303
6	150	705	711	610	1162	460	545	435
8	200	832	841	660	1365	610	868	682

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Z40H Wedge Elastic Single Gate Flange Gate Valve

Z60H wedge-type flexible single gate welding valve

Z41H wedge steel single gate flanged gate valve

Z61H wedge rigid single gate welding valve

Z40H Wedge Elastic Single Gate Flange Gate Valve

Performance parameters
◎ Design standard: API 600, GB / T 12234
◎ Nominal diameter: DN50-800mm (2 "-24")
◎ Nominal pressure: PN16-PN250 (150LB-1500LB)
◎ Connection standard: ASME B16.5, ASME B16.47, ASME B16.25, GB / T9113
◎ Material range: carbon steel, alloy steel, stainless steel, low temperature steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -40 ~ 550 ℃
◎ Suitable medium: water, oil, gas, acid and other corrosive media

Product appearance

Connection dimensions Z40H-16 DN50～600

DN	L		D	D1	D2	f	b	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	f	b	Z-Φd	H	W	WT Kg
50	250	216	165	125	102	3	18	4-18	438	240	19
65	270	241	185	145	122	3	18	8-18	450	240	33
80	280	283	200	160	138	3	20	8-18	528	280	46
100	300	305	220	180	158	3	20	8-18	620	320	63
125	325	381	250	210	188	3	22	8-18	753	360	108
150	350	103	285	240	212	3	22	8-22	847	360	134
200	400	419	340	295	268	3	24	12-22	1039	400	192
250	450	457	405	355	320	3	26	12-26	1245	450	273
300	500	502	460	410	378	4	28	12-26	1472	560	379
350	550	572	520	470	438	4	30	16-26	1450	640	590
400	600	610	580	525	490	4	32	16-30	1887	640	850
450	650	660	640	585	550	4	40	20-30	2011	720	907
500	700	711	715	650	610	4	44	20-33	2181	720	958
600	800	813	840	770	725	5	54	20-36	2346	800	1112

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-25 DN50～600

DN	L		D	D1	D2	f	b	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	f	b	Z-Φd	H	W	WT Kg
50	250	216	165	125	102	3	20	4-18	438	240	28
65	270	241	185	145	122	3	22	8-18	450	240	33
80	280	283	200	160	138	3	24	8-18	528	280	46
100	300	305	235	190	162	3	24	8-22	620	320	64
125	325	381	270	220	188	3	26	8-26	753	360	116
150	350	406	300	250	218	3	28	8-26	847	360	141
200	400	419	360	310	278	3	30	8-26	1039	400	213
250	450	457	425	370	335	3	32	8-30	1245	450	290
300	500	502	485	430	395	4	34	12-30	1472	560	400
350	550	762	555	490	450	4	38	12-33	1450	640	631
400	600	838	620	550	505	4	40	12-36	1887	640	900
450	650	914	670	600	555	4	46	16-36	2011	720	1013
500	700	991	730	660	615	4	48	16-36	2181	720	1166
600	800	1143	845	770	720	5	58	16-39	2346	800	1258

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-40 DN50～400

DN	L		D	D1	D2	f	b	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	f	b	Z-Φd	H	W	WT Kg
50	250	216	165	125	102	3	20	4-18	440	280	29
65	280	241	185	145	122	3	22	8-18	473	280	39
80	310	283	200	160	138	3	24	8-18	552	320	52
100	350	305	235	190	162	3	24	8-22	671	360	80
125	400	381	270	220	188	3	26	8-26	726	400	127
150	450	406	300	250	218	3	28	8-26	883	400	145
200	550	419	375	320	285	3	34	12-30	1086	450	263
250	650	457	450	385	345	3	38	8-33	1298	560	368
300	750	502	515	450	310	4	42	12-33	1535	640	547
350	850	762	580	510	465	4	46	12-36	1678	640	679
400	950	838	660	585	535	4	50	12-39	1903	720	953

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-63 DN50～300

DN	L		D	D1	D2	f	b	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	f	b	Z-Φd	H	W	WT Kg
50	250	292	180	135	102	3	26	4-22	448	280	34
65	280	330	205	160	122	3	26	8-22	475	280	43
80	310	356	215	170	138	3	28	8-22	553	320	60
100	350	406	250	200	162	3	30	8-26	679	360	89
125	400	457	295	240	188	3	34	8-30	779	400	140
150	450	495	345	280	218	3	36	8-33	893	450	207
200	550	597	415	345	285	3	42	12-36	1100	560	325
250	650	673	470	400	345	3	46	8-36	1332	640	467
300	750	762	530	460	410	4	52	12-36	1535	640	590

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-150 2"～36"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	178	216	150	120.7	92	19.5	4-19	409	200
3	80	203	282	190	152.4	127	24.3	4-19	570	250
4	100	229	305	230	190.5	157.2	24.3	8-19	590	250
6	150	267	403	280	241.3	215.9	25.9	8-22	630	300
8	200	292	419	345	298.5	269.9	29	8-22	960	350
10	250	330	457	405	362	323.8	30.6	12-25	1158	400
12	300	356	502	485	431.8	381	32.2	12-25	1378	450
14	350	381	572	535	476.3	412.8	35.4	12-29	1543	500
16	400	406	610	595	539.8	469.9	37	16-29	1738	600
18	450	432	660	635	577.9	533.4	40.1	16-32	1959	600
20	500	457	711	700	635	584.2	43.3	20-32	2214	680
24	600	508	813	815	749.3	692.2	48.1	20-35	2599	760
30	750	610	914	985	914	857	74.5	28-35	3183	915
36	900	711	1016	1170	1086	1022	90.5	32-41	3737	915

Note: The above API6D standard design, flange size in accordance with ASME B16.5 / B16.47 standards. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-300 2"～24"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	216	216	165	127	92.1	22.7	8-19	424	200
3	80	282	282	210	168.3	127	29	8-22	535	250
4	100	305	305	255	200	157.2	32.2	8-22	615	250
6	150	403	403	320	269.9	215.9	37	12-22	795	350
8	200	419	419	380	330.2	269.9	41.7	12-25	1012	400
10	250	457	457	445	387.4	323.8	48.1	16-29	1231	450
12	300	502	505	520	450.8	381	51.3	16-32	1450	500
14	350	762	762	585	514.4	412.8	54.4	20-32	1645	600
16	400	838	838	650	571.5	469.9	57.6	20-35	1814	600
18	450	914	914	710	628.6	533.4	60.8	24-35	1943	680
20	500	991	991	775	685.8	584.2	64	24-35	2154	760
24	600	1143	1143	915	812.8	692.2	70.3	24-41	2553	915

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-600 2"～24"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	292	292	165	127	92.1	32.4	8-19	458	250
3	80	356	356	210	168.3	127	38.8	8-22	570	250
4	100	432	432	275	215.9	157.2	45.1	8-25	390	350
6	150	559	559	355	292.1	215.9	54.7	12-29	910	450
8	200	660	660	420	349.2	269.9	62.6	12-32	1064	500
10	250	787	787	510	431.8	323.8	70.5	16-35	1257	600
12	300	838	838	560	489	381	73.7	20-35	1468	680
14	350	889	889	605	527	412.8	76.9	20-38	1623	760
16	400	991	991	685	603.2	469.9	83.2	20-41	1816	760
18	450	1092	1092	745	654	533.4	89.6	20-44	2100	915
20	500	1194	1194	815	723.9	584.2	95.9	24-44	2250	950
24	600	1397	1397	940	838.2	692.2	108.6	24-51	2370	1000

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-900 2"～8"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	368	368	215	165.1	92.1	45.1	8-25	500	280
2 1/2	75	419	419	245	190.5	104.8	48.3	8-29	550	300
3	80	381	381	240	190.5	127	45.1	8-25	610	300
4	100	457	457	290	235	157.2	51.5	8-32	702	350
6	150	610	610	380	317.5	215.9	62.6	12-32	980	500
8	200	737	737	470	393.7	269.9	70.5	12-38	1100	600

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-1500 2"～8"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	368	368	215	165.1	92.1	45.1	8-25	510	280
3	80	470	470	265	203.5	127	54.7	8-32	/	/
4	100	546	546	310	241.3	157.2	61	8-35	/	/
6	150	705	705	395	317.5	215.9	89.6	12-38	/	/
8	200	832	832	485	393.7	269.9	99.1	12-45	/	/

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Z42H Wedge double gate flanged gate valve

Z62H wedge double gate valve

Z42H Wedge double gate flanged gate valve

Performance parameters
◎ Design standard: GB / T 12234, JB / T 3595
◎ Nominal diameter: DN100-300mm (4 "-12")
◎ Nominal pressure: PN16-PN100 (150LB-600LB)
◎ Connection standard: GB / T 9113, GB / T 79
◎ Material range: carbon steel, alloy steel, stainless steel, low temperature steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -196 ~ 650 ℃
◎ Suitable medium: water, oil, gas, acid and other corrosive media

main feature
◎ compact structure, good rigidity, channel smooth
◎ Flow resistance coefficient is small
◎ anti-corrosion, wear resistance,
◎ Switching torque is small, long service life
◎ Clear rod bracket, bolt connection valve cover
◎ medium flow is not restricted, not spoiler, do not reduce the pressure
◎ sealing surface by medium erosion small

Product appearance

Connection dimensions Z42H-100 DN100～300

DN	L		D	D1	D2	b	f	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	b	f	Z-Φd	H	W	WT Kg
100	350	432	265	210	172	38	3	8-30	575	360	88
125	400	508	310	250	210	42	3	8-34	725	400	168
150	450	556	350	290	250	46	3	12-34	758	500	235
200	550	660	430	360	312	54	3	12-41	898	600	338
225	650	/	470	400	352	56	3	12-41	1028	600	521
250	650	787	500	430	382	60	3	12-41	1049	640	558
300	750	838	585	500	442	70	4	16-48	1208	640	686

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand. PN16 ~ PN64 dimensions and flange dimensions, see Z40H wedge-type elastic single-plate flange valve

Z43H flat flange valve

flat flange valve

Z43H flat flange valve

Performance parameters
◎ Design standard: GB / T 5298, API 6D
◎ Nominal diameter: DN50-1000mm (2 "-40")
◎ Nominal pressure: PN16-PN100 (150LB-600LB)
◎ Connection standard: GB / T 79, ASME B16.5
◎ Material range: carbon steel, alloy steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -29 ~ 425 ℃
◎ Suitable medium: water, oil, gas, acid and other corrosive media

Product appearance

Connection dimensions Z43H-16 DN50～1000

DN	L	D	D1	D2	f	b	Z-Φd	H	H1	W	WT	H	H1	W	WT
DN	L	D	D1	D2	f	b	Z-Φd	No diversion hole (hand wheel)				Diversion holes (handwheel / gear / pneumatic / electric)
50	178	165	125	102	3	18	4-18	450	80	250	25	584	80	250	27
65	190	185	145	122	3	18	8-18	550	95	300	42	634	95	250	46
80	203	200	160	138	3	20	8-18	610	100	300	48	688	100	250	52
100	229	220	180	158	3	20	8-18	700	114	300	55	863	114	300	60
125	254	250	210	188	3	22	8-18	798	132	350	100	940	132	350	110
150	267	285	240	212	3	22	8-22	895	150	350	115	1030	150	350	126
200	292	340	295	268	3	24	12-22	1130	188	350	150	1277	168	350	165
250	330	405	355	320	3	26	12-26	1290	225	400	260	1491	203	400	385
300	356	460	410	378	4	28	12-26	1480	247	450	350	1701	237	450	385
350	381	520	470	438	4	30	16-26	1660	275	450	500	1875	265	500	550
400	406	580	525	490	4	32	16-30	1850	312	500	610	2180	300	305	671
450	432	640	585	550	4	40	20-30	2080	335	500	970	2440	325	305	1069
500	457	715	650	610	4	44	20-33	2300	380	600	1200	2860	360	305	1320
600	508	840	770	725	5	54	20-36	2680	445	800	1850	3450	425	305	2035
700	610	910	840	795	5	40	24-36	3080	490	800	2910	3960	460	305	3201
800	660	1025	950	900	5	42	24-39	3491	560	1000	3600	4550	512	305	3960
900	711	1125	1050	1000	5	44	28-39	3897	610	1000	4950	5250	565	250	5445
1000	813	1255	1170	1115	5	46	28-42	4317	715	1200	6160	5870	630	250	6776

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z43H-25 DN50～1000

DN	L	D	D1	D2	f	b	Z-Φd	H	H1	W	WT	H	H1	W	WT
DN	L	D	D1	D2	f	b	Z-Φd	No diversion hole (hand wheel)				Diversion holes (handwheel / gear / pneumatic / electric)
50	178	165	125	102	3	20	4-18	450	80	250	25	584	80	250	27
65	190	185	145	122	3	22	8-18	550	95	300	45	634	95	300	49
80	203	200	160	138	3	24	8-18	610	100	300	50	688	100	350	55
100	229	235	190	162	3	24	8-22	700	114	300	60	863	114	350	66
125	254	270	220	188	3	26	8-26	798	132	350	110	940	132	350	121
150	267	300	250	218	3	28	8-26	895	150	350	128	1030	150	400	121
200	292	360	310	278	3	30	8-26	1130	190	350	228	1277	168	450	181
250	330	425	370	335	3	32	8-30	1290	225	400	280	1491	203	500	310
300	356	485	430	395	4	34	12-30	1480	250	450	370	1701	237	305	410
350	381	555	490	450	4	38	12-33	1660	275	450	525	1875	265	305	580
400	406	620	550	505	4	40	12-36	1850	312	500	635	2180	300	305	700
450	432	670	600	555	4	46	16-36	2080	335	500	1010	2440	325	305	1100
500	457	730	660	615	4	48	16-36	2300	380	600	1280	2860	360	305	1410
600	508	845	770	720	5	58	16-39	2680	445	800	1930	3450	425	305	2120
700	610	960	875	820	5	50	20-42	3080	490	800	3010	3960	460	305	3310
800	660	1085	990	930	5	54	20-48	3491	560	1000	3820	4550	512	305	4200
900	711	1185	1090	1030	5	58	24-48	3897	610	1000	5120	5250	595	/	5630
1000	813	1320	1210	1140	5	62	24-56	4317	715	1200	6400	5870	660	/	7040

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z43H-40 DN50～800

DN	L	D	D1	D2	f	b	Z-Φd	H	H1	W	WT	H	H1	W	WT
DN	L	D	D1	D2	f	b	Z-Φd	No diversion hole (hand wheel)				Diversion holes (handwheel / gear / pneumatic / electric)
50	216	165	125	102	3	20	4-18	458	80	250	38	584	80	250	42
65	241	185	145	122	3	22	8-18	555	95	300	57	634	95	250	62
80	283	200	160	138	3	24	8-18	615	100	300	68	679	102	250	75
100	305	235	190	162	3	24	8-22	710	111	300	78	863	115	300	82
125	381	270	220	188	3	26	8-26	796	132	350	133	940	133	350	146
150	403	300	250	218	3	28	8-26	900	150	350	165	1040	152	350	181
200	419	375	320	285	3	34	12-30	1135	188	350	315	1282	188	350	346
250	457	450	385	345	3	38	12-33	1401	225	400	410	1495	223	400	451
300	502	515	450	310	4	42	16-33	1580	247	450	620	1701	250	450	682
350	572	580	510	465	4	46	16-36	/	/	/	/	1880	280	500	/
400	610	660	585	535	4	50	16-39	/	/	/	/	2200	310	305	/
450	660	685	610	560	4	57	20-39	/	/	/	/	2480	335	305	/
500	711	755	670	615	4	57	20-42	/	/	/	/	2890	380	305	/
600	787	890	795	735	5	72	20-48	/	/	/	/	3480	450	305	/

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions Z43H-63 DN50～600

DN	L	D	D1	D2	f	b	Z-Φd	H	H1	W	WT	H	H1	W	WT
DN	L	D	D1	D2	f	b	Z-Φd	No diversion hole (hand wheel)				Diversion holes (handwheel / gear / pneumatic / electric)
50	250	180	135	102	3	26	4-22	460	108	300	55	584	90	250	50
65	290	205	160	122	3	26	8-22	555	125	300	72	634	105	250	79
80	310	215	170	138	3	28	8-22	625	146	350	85	679	110	250	93
100	350	250	200	162	3	30	8-26	720	165	350	98	763	130	300	108
125	400	295	240	188	3	34	8-30	806	190	400	164	970	150	300	180
150	450	345	280	218	3	36	8-33	910	220	400	205	1038	175	350	255
200	550	415	345	285	3	42	12-36	1145	280	500	350	1282	210	350	385
250	650	470	400	345	3	46	8-36	1411	330	500	490	1495	240	400	539
300	750	530	460	410	4	52	12-36	1590	380	600	760	1965	270	450	836
350	850	600	525	465	4	56	12-39	/	/	/	/	2185	300	500	/
400	950	670	585	535	4	60	12-42	/	/	/	/	2573	335	305	/
450	1050	800	705	615	4	68	16-48	/	/	/	/	2800	360	305	/
500	1150	800	705	615	4	68	16-48	/	/	/	/	3280	405	305	/
600	1350	930	820	735	5	76	16-56	/	/	/	/	3800	470	305	/

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand

Connection dimensions Z43H-100 DN50～400

DN	L	D	D1	D2	f	b	Z-Φd	H	H1	W	WT	H	H1	W	WT
DN	L	D	D1	D2	f	b	Z-Φd	No diversion hole (hand wheel)				Diversion holes (handwheel / gear / pneumatic / electric)
50	250	195	145	102	3	30	4-26	468	108	300	65	590	100	250	65
65	280	220	170	122	3	34	8-26	565	125	300	93	640	115	250	93
80	310	230	180	138	3	36	8-26	625	145	350	110	680	120	250	108
100	350	265	210	162	3	40	8-30	720	165	350	134	870	135	300	134
125	400	315	250	188	3	40	8-33	806	190	400	203	980	155	350	203
150	450	355	290	218	3	44	8-33	910	220	400	320	1100	180	350	317
200	550	430	360	285	3	52	8-36	1145	280	500	545	1315	220	350	545
250	650	505	430	345	3	60	8-39	1411	330	500	630	1605	255	400	627
300	750	585	500	410	4	68	12-42	1590	380	600	870	1295	295	450	869
350	850	655	560	465	4	74	12-48	/	/	/	/	2280	335	500	/
400	950	715	620	535	4	78	12-48	/	/	/	/	2580	360	305	/

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Z44H Parallel double plate flanged gate valve

Parallel double plate gate valve
Z44H Parallel double plate flanged gate valve

Performance parameters
◎ Design standard: API, HG, GB
◎ Nominal diameter: DN50-500mm (2 "-25")
◎ Nominal pressure: PN16-PN40 (150LB-300LB)
◎ Connection standard: ASME B16.5, EN1092, ISO7005, GB / T9113,
◎ Material range: carbon steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -29 ~ 425 ℃
◎ Suitable medium: water, oil, gas and so on

Product appearance

Dimensions Z44H-16 DN50～800

DN	NPS	L	D	H	H1(open)	W	WT(Kg)
50	2	250	160	375	430	250	23
65	2 1/2	270	180	445	517	300	37
80	3	280	195	445	530	300	39
100	4	300	215	510	610	300	52
125	5	325	245	665	800	350	100
150	6	350	280	658	818	350	119
200	8	400	335	681	891	400	186
250	10	450	405	870	1130	450	263
300	12	500	480	870	1130	500	385
350	14	550	520	920	1280	550	514
400	16	600	580	920	1450	700	800
450	18	650	640	1040	1600	700	1060
500	20	700	705	1290	1800	700	1450
600	24	800	840	1490	2100	900	1750
700	28	900	910	2420	3130	900	2160
800	32	1000	1020	1890	2700	900	2470

Note: The size of the flange connection see the Z40H-16 wedge-type elastic single gate flange valve. Flange dimensions according to EN1092-1. If you have different needs, can be customized according to demand.

Dimensions Z44H-25 DN50～800

DN	NPS	L	D	H	H1(open)	W	WT(Kg)
50	2	250	160	390	430	250	24
65	2 1/2	270	180	445	517	300	37
80	3	280	195	450	530	300	38
100	4	300	230	510	620	300	58
125	5	325	270	665	800	350	100
150	6	350	300	685	818	350	119
200	8	400	360	690	891	400	197
250	10	450	425	870	1130	450	287
300	12	500	485	990	1300	500	385
350	14	550	550	920	1280	550	514
400	16	600	610	1040	1450	700	800
450	18	650	660	1140	1600	700	1060
500	20	700	730	1290	1800	700	1450
600	24	800	840	1490	2100	900	1750
700	28	900	995	1690	2400	900	2160
800	32	1000	1070	1890	2700	900	2470

Note: The size of the flange connection see Z40H-25 wedge-type flexible single-plate flange valve flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Dimensions Z44H-40 DN50～800

DN	NPS	L	D	H	H1(open)	W	WT(Kg)
50	2	250	160	395	450	250	30
65	2 1/2	290	180	458	530	300	43
80	3	310	195	477	565	300	62
100	4	350	230	530	640	300	82
125	5	400	270	605	740	350	115
150	6	450	300	725	885	350	145
200	8	550	375	905	1115	400	210
250	10	650	445	1035	1295	450	315
300	12	750	510	1135	1445	500	400
350	14	850	570	1220	1580	550	550
400	16	950	665	1340	1750	700	900
450	18	1050	680	1440	1900	700	1240
500	20	1150	755	1590	2100	700	1900

Note: The flange connection dimensions see the Z40H-40 wedge-type elastic single gate flange valve flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Dimensions Z44H-63 DN50～400

DN	NPS	L	D	H	H1(open)	W	WT(Kg)
50	2	250	175	395	450	250	42
65	2 1/2	280	200	458	530	300	55
80	3	310	210	477	565	300	80
100	4	350	250	530	640	300	120
125	5	400	295	605	740	350	170
150	6	450	340	720	885	350	245
200	8	550	405	925	1135	450	415
250	10	650	470	1075	1335	450	415
300	12	750	530	1135	1445	500	505
350	14	850	595	1220	1580	550	650
400	16	950	670	1340	1750	700	1200

Note: The size of the flange connection see Z40H-63 wedge-type elastic single gate flange valve flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

DZ41H Cryogenic Wedge Rigid Single Gate Flange Gate Valve

DZ40H Cryogenic wedge - type elastic single gate flange valve

DZ41H Cryogenic Wedge Rigid Single Gate Flange Gate Valve

Performance parameters
◎ Design standard: API 600
◎ Nominal diameter: DN15-600mm (1/2 "-24")
◎ Nominal pressure: PN16-PN100 (150LB-900LB)
◎ Connection standard: ASME B16.5
◎ Material: low temperature steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -196 ~ 150 ℃
◎ Suitable medium: water, oil, gas and so on

Product appearance

Main profile and main connection dimensions

model	temperature		-46℃	-101℃	-196℃
	specification		size(mm)
	NPS	DN	Neck length H
DZ40/DZ41H/ W/Y -150/ 300/600/900	1/2	15	90	110	130
	3/4	20	100	110	140
	1	25	100	120	150
	11/4	32	110	130	160
	11/2	40	110	130	160
	2	50	110	130	170
	2 1/2	65	110	130	170
	3	80	120	150	190
	4	100	130	160	200
	5	125	130	160	200
	6	150	140	170	220
	8	200	140	170	220
	10	250	150	180	240
	12	300	150	180	240
	14	350	160	190	250
	16	400	160	190	250
	18	450	160	190	250
	20	500	170	200	260
	24	600	170	200	260

Flange dimensions according to ASME B16.5. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-150 2"～36"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	178	216	150	120.7	92	19.5	4-19	409	200
3	80	203	282	190	152.4	127	24.3	4-19	570	250
4	100	229	305	230	190.5	157.2	24.3	8-19	590	250
6	150	267	403	280	241.3	215.9	25.9	8-22	630	300
8	200	292	419	345	298.5	269.9	29	8-22	960	350
10	250	330	457	405	362	323.8	30.6	12-25	1158	400
12	300	356	502	485	431.8	381	32.2	12-25	1378	450
14	350	381	572	535	476.3	412.8	35.4	12-29	1543	500
16	400	406	610	595	539.8	469.9	37	16-29	1738	600
18	450	432	660	635	577.9	533.4	40.1	16-32	1959	600
20	500	457	711	700	635	584.2	43.3	20-32	2214	680
24	600	508	813	815	749.3	692.2	48.1	20-35	2599	760
30	750	610	914	985	914	857	74.5	28-35	3183	915
36	900	711	1016	1170	1086	1022	90.5	32-41	3737	915

Note: The above API6D standard design, flange size in accordance with ASME B16.5 / B16.47 standards. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-300 2"～24"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	216	216	165	127	92.1	22.7	8-19	424	200
3	80	282	282	210	168.3	127	29	8-22	535	250
4	100	305	305	255	200	157.2	32.2	8-22	615	250
6	150	403	403	320	269.9	215.9	37	12-22	795	350
8	200	419	419	380	330.2	269.9	41.7	12-25	1012	400
10	250	457	457	445	387.4	323.8	48.1	16-29	1231	450
12	300	502	505	520	450.8	381	51.3	16-32	1450	500
14	350	762	762	585	514.4	412.8	54.4	20-32	1645	600
16	400	838	838	650	571.5	469.9	57.6	20-35	1814	600
18	450	914	914	710	628.6	533.4	60.8	24-35	1943	680
20	500	991	991	775	685.8	584.2	64	24-35	2154	760
24	600	1143	1143	915	812.8	692.2	70.3	24-41	2553	915

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-600 2"～24"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	292	292	165	127	92.1	32.4	8-19	458	250
3	80	356	356	210	168.3	127	38.8	8-22	570	250
4	100	432	432	275	215.9	157.2	45.1	8-25	390	350
6	150	559	559	355	292.1	215.9	54.7	12-29	910	450
8	200	660	660	420	349.2	269.9	62.6	12-32	1064	500
10	250	787	787	510	431.8	323.8	70.5	16-35	1257	600
12	300	838	838	560	489	381	73.7	20-35	1468	680
14	350	889	889	605	527	412.8	76.9	20-38	1623	760
16	400	991	991	685	603.2	469.9	83.2	20-41	1816	760
18	450	1092	1092	745	654	533.4	89.6	20-44	2100	915
20	500	1194	1194	815	723.9	584.2	95.9	24-44	2250	950
24	600	1397	1397	940	838.2	692.2	108.6	24-51	2370	1000

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-900 2"～8"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	368	368	215	165.1	92.1	45.1	8-25	500	280
2 1/2	75	419	419	245	190.5	104.8	48.3	8-29	550	300
3	80	381	381	240	190.5	127	45.1	8-25	610	300
4	100	457	457	290	235	157.2	51.5	8-32	702	350
6	150	610	610	380	317.5	215.9	62.6	12-32	980	500
8	200	737	737	470	393.7	269.9	70.5	12-38	1100	600

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions Z40H-1500 2"～8"

NPS	DN	L		D	D1	D2	b	Z-Φd	H	W
NPS	DN	RF	BW	D	D1	D2	b	Z-Φd	H	W
2	50	368	368	215	165.1	92.1	45.1	8-25	510	280
3	80	470	470	265	203.5	127	54.7	8-32	/	/
4	100	546	546	310	241.3	157.2	61	8-35	/	/
6	150	705	705	395	317.5	215.9	89.6	12-38	/	/
8	200	832	832	485	393.7	269.9	99.1	12-45	/	/

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

BZ40H Thermal insulation wedge elastic single gate flanged gate valve

BZ41H Insulated wedge rigid single gate flanged gate valve

BZ40H Thermal insulation wedge elastic single gate flanged gate valve

Performance parameters
◎ Design standard: GB / T 12234, API 600
◎ Nominal diameter: DN15-300mm (1/2 "-12")
◎ Nominal pressure: PN10-PN100 (150LB-600LB)
◎ Connection standard: GB / T9113, JB / T 74, ASME B16.5, SH 3006, HG 20615
◎ Material range: carbon steel, alloy steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -40 ~ 500 ℃
◎ Suitable medium: water, oil, gas, acid and other corrosive media

main feature
◎ compact structure, good rigidity, channel smooth
◎ Flow resistance coefficient is small
◎ anti-corrosion, wear resistance,
◎ Switching torque is small, long service life
◎ Clear rod bracket, bolt connection valve cover
◎ Jacket welding between the two flanges of the valve, the side of the valve, the bottom of the jacket is set to connect the mouth
◎ connection flange size than the same specifications of the ordinary valve flange connection large one to two specifications,
Structural length and the same specifications of the same general valve.
◎ jacket can be free to flow through the steam or other thermal insulation medium to ensure that the viscous medium can flow smoothly

Product appearance

Dimensions BZ40/Z41H-16 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	250	265	280	300	325	3550	400	450	500
H	358	373	435	500	614	674	818	969	1145
W	240	240	280	300	320	360	400	450	560

Flange dimensions according to EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions BZ40/Z41H-16 DN50～600

DN	L		D	D1	D2	f	b	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	f	b	Z-Φd	H	W	WT Kg
50	250	216	165	125	102	3	18	4-18	438	240	19
65	270	241	185	145	122	3	18	8-18	450	240	33
80	280	283	200	160	138	3	20	8-18	528	280	46
100	300	305	220	180	158	3	20	8-18	620	320	63
125	325	381	250	210	188	3	22	8-18	753	360	108
150	350	103	285	240	212	3	22	8-22	847	360	134
200	400	419	340	295	268	3	24	12-22	1039	400	192
250	450	457	405	355	320	3	26	12-26	1245	450	273
300	500	502	460	410	378	4	28	12-26	1472	560	379
350	550	572	520	470	438	4	30	16-26	1450	640	590
400	600	610	580	525	490	4	32	16-30	1887	640	850
450	650	660	640	585	550	4	40	20-30	2011	720	907
500	700	711	715	650	610	4	44	20-33	2181	720	958
600	800	813	840	770	725	5	54	20-36	2346	800	1112

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Dimensions BZ40/Z41H-25 DN50～300

DN	50	65	80	100	125	150	200	250	300
L	250	265	280	300	325	3550	400	450	500
H	358	373	435	500	614	674	818	969	1145
W	240	280	300	320	360	400	450	560	640

Flange dimensions according to EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions BZ40/Z41H-25 DN50～600

DN	L		D	D1	D2	f	b	Z-Φd	H	W	WT Kg
DN	RF	BW	D	D1	D2	f	b	Z-Φd	H	W	WT Kg
50	250	216	165	125	102	3	20	4-18	438	240	28
65	270	241	185	145	122	3	22	8-18	450	240	33
80	280	283	200	160	138	3	24	8-18	528	280	46
100	300	305	235	190	162	3	24	8-22	620	320	64
125	325	381	270	220	188	3	26	8-26	753	360	116
150	350	406	300	250	218	3	28	8-26	847	360	141
200	400	419	360	310	278	3	30	8-26	1039	400	213
250	450	457	425	370	335	3	32	8-30	1245	450	290
300	500	502	485	430	395	4	34	12-30	1472	560	400
350	550	762	555	490	450	4	38	12-33	1450	640	631
400	600	838	620	550	505	4	40	12-36	1887	640	900
450	650	914	670	600	555	4	46	16-36	2011	720	1013
500	700	991	730	660	615	4	48	16-36	2181	720	1166
600	800	1143	845	770	720	5	58	16-39	2346	800	1258

Note: The above data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Z60Y Wedge elastic single gate welding valve

High temperature high-pressure gate valve
Z60Y Wedge elastic single gate welding valve

Performance parameters
◎ Design standards: ANSI B16.34, JIS L1 E101, JB / T 3595, DL / T 531
◎ Nominal diameter: DN50-400mm (2 "-16")
◎ Nominal pressure: PN16-PN420 (150LB-2500LB)
◎ Connection standard: ASME B16. 25, GB 12224
◎ Material range: high temperature steel, stainless steel
◎ Sealing material: cemented carbide
◎ mode of operation: hand wheel, gear drive, electric, pneumatic
◎ Temperature range: -29 ~ 570 ℃
◎ Applicable medium: high temperature water, superheated steam

main feature
◎ compact, rigid, good manufacturing process, a wide range of applications
◎ high temperature, high pressure, wear-resistant,
◎ smooth channel, the flow resistance is small,
◎ difficult to produce water hammer
◎ opening and closing more effort, light and flexible operation

Product appearance

Connection dimensions Z60/Z61-1500 2 1/2"～22"

DN	NPS	L	D	H	W	WT(Kg)
65	2 1/2	254	56	640	200	48
80	3	305	66	670	200	58
100	4	405	86	775	230	97
125	5	483	108	875	260	126
150	6	559	128	1055	360	212
200	8	711	170	1090	410	377
225	10	864	210	1445	/	687
300	12	991	250	1660	/	1043
350	14	1067	284	1810	/	1371
400	16	1194	324	1965	/	1773
450	18	1346	366	1570	/	2385
500	20	1473	408	2450	/	3187
550	22	1600	450	2700	/	4010

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand. DN65-DN200 for the hand wheel drive, DN225-DN550 gearbox drive

Connection dimensions Z60/Z61-2500 2 1/2"～16"

DN	NPS	L	D	H	W	Kg
65	2 1/2	330	46	635	20	70
80	3	368	54	680	230	90
100	4	457	72	805	260	142
125	5	533	88	965	360	222
150	6	610	106	1080	410	339
200	8	762	142	1205	/	648
250	10	914	176	1465	/	1086
300	12	1041	210	1715	/	1488
350	14	1118	236	1755	/	1787
400	16	1245	270	1955	/	2428

Note: The above API standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand. DN65-DN150 for the hand wheel drive, DN200-DN400 for the gear box drive

Z11H Internal thread gate valve

Z61H socket welding valve

Z11H Internal thread gate valve

Performance parameters
◎ Design standards: ANSI B16.34, API 600, API 602
◎ Nominal diameter: DN15-50mm (1/4 "-2")
◎ Nominal pressure: PN16-PN160 (150LB-900LB)
◎ Connection standard: ANSI B2.1, ANSI B16.11, ANSI B16.25
◎ Material range: carbon steel, alloy steel, stainless steel
◎ Sealing material: stainless steel, hard alloy
◎ Operation: handle operation
◎ Temperature range: -29 ~ 425 ℃
◎ Suitable medium: water, oil, gas, acid and other corrosive media

main feature
◎ compact structure, light weight, low flow resistance
◎ small opening and closing torque, excellent sealing performance
◎ There are integral type, two-piece type and three-piece type, which is convenient for maintenance and replacement

Product appearance

Connection dimensions Z11H-150 1/4"～2"

NPS	L	L1	H	W	WT Socket	WT Thread
1/4	/	79	169	100	/	2.2
3/8	/	79	169	100	/	2.4
1/2	108	79	169	100	5	2.4
3/4	117	92	193	100	6.1	2.4
1	127	111	230	125	8.4	4.8
11/4	140	120	246	160	14.3	6.1
11/2	165	120	283	160	15.4	7.2
2	178	140	330	180	22.7	11.2

Note: The above API602 standard design, connection size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions Z11H-300 1/4"～2"

NPS	L	L1	H	W	WT Socket	WT Thread
1/4	/	79	169	100	/	2.2
3/8	/	79	169	100	/	2.4
1/2	140	79	169	100	5.2	2.4
3/4	152	92	193	100	6.3	2.4
1	165	111	230	125	8.6	4.8
11/4	178	120	246	160	14.5	6.1
11/2	190	120	283	160	15.6	7.2
2	216	140	330	180	22.8	11.2

Note: The above API602 standard design, connection size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions Z11H-600 1/4"～2"

NPS	L	L1	H	W	WT Socket	WT Thread
1/4	/	79	169	100	/	2.2
3/8	/	79	169	100	/	2.4
1/2	165	79	169	100	5.9	2.4
3/4	190	92	193	100	7.5	2.4
1	216	111	230	125	10.2	4.8
11/4	229	120	246	160	16.7	6.1
11/2	241	120	283	160	17.4	7.2
2	292	140	330	180	28.7	11.2

Note: The above API602 standard design, connection size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions Z11H-800 1/4"～2"

NPS	L	L1	H	W	WT Socket	WT Thread
1/4	/	79	169	100	/	2.2
3/8	/	79	169	100	/	2.4
1/2	/	79	169	100	/	2.4
3/4	/	92	193	100	/	2.4
1	/	111	230	125	/	4.8
11/4	/	120	246	160	/	6
11/2	/	120	283	160	/	/
2	/	120	283	160	/	/

Note: The above API602 standard design, connection size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Heavy hammer hydraulic control check valve

Accumulator Hydrauli control check butterfly valve

Usage overview

Heavy hammer hydraulic control check valve Applicable to the medium of water pipeline system pump outlet pipe, can play cut-off and check valve two functions. The valve closed back, you can control the closing time and speed, so as to eliminate or reduce the water hammer, to prevent the media back to the purpose of protecting the pipeline system.

Features Benefits

1、HD (H) 743X, HD (H) 7s43X, HD (H) 7BT43X type hydraulic checkback butterfly valve is opened by hydraulic drive, closed by heavy hammer potential, flexible and reliable.

2、The valve installed in the pump, can replace the valve (butterfly valve) and check valve two valves. And flow resistance coefficient is only 30% of the two flow resistance coefficient. Therefore, such valves for energy-saving products.

3、When the valve is closed, the liquid control device is divided into two stages: fast closing and slow closing. The first 60 ° is fast closing, and the latter 30 ° is slow closing. According to the working conditions, the liquid level of the control unit is set as follows: HD (H) 743X, HD (H) 7s43X, Different, fast and slow to adjust the time off and speed off two-stage angle to prevent the occurrence of a larger water hammer.

4、The three types of valves in the power failure, can be manually operated.

5、HD (H) 743X type also automatic reset function, when the valve opening to reduce (hammer drop) 15 °, the pump starts, automatically reset.

6、HD (H) 7s43X type has the following characteristics:

A: The valve has a heavy hammer locking device. When the valve opens in place, the heavy hammer arm locking pin to avoid for some reason heavy hammer down, so that the valve is closed, the hydraulic system with accumulator, to ensure that at any time to dial off valve.

B：The valve is equipped with a pressure relay system to ensure that the pressure required for the hydraulic system pressure.

7、HD (H) 7BT43X type has the following characteristics:

A:Butterfly valve off fast closing, slow off two stages and the time and angle are adjustable. Start off for the fast off angle adjustable between 60 ° ~ 80 °, time adjustable from 5 to 20 seconds. And then slow off the angle between 30 ° ~ 10 ° adjustable time adjustable between 10 to 50 seconds

B:With the role of holding pressure: the butterfly valve with hydraulic accumulator system, storage pressure oil, to add the system of leakage, and automatic pressure.

C: backup reset device: the butterfly valve is opened, when the hydraulic system in the trace of the internal leakage accumulator added, the pressure dropped to a certain value, the relay issued a make-up pressure to prevent the failure of the relay pressure, with trip switch reset device, That is, in the valve opening position of holding pressure and double-bit protection.

Model preparation

Implementation of standards

Design and manufacturing basis	GB、JB	AWWA
Design and manufacturing standards	B/T5299-1998 GB/T12238-2008 JB/T8527-1997	AWWA C504
Flange connection standard	GB/T9113.1-2000 GB/T17241.6-1998	AWWA C207
Structure length standard	GB/T12221-2005	AWWA C504
Testing standard	GB/T13927-1992	AWWA C504

Performance specification

Nominal diameter (mm)

1200-3400

500-2600

500-2000

500-1600

20"-144"

16"-80"

Nominal pressure (MPa)

0.25

0.6

1.0

1.6

86psi

150psi

Shell strength test(MPa)

0.375

0.9

1.5

2.4

129psi

225psi

Seal strength test(MPa)

0.275

0.66

1.1

1.76

95psi

165psi

Gas seal test(MPa)

0.6

Leakage rate

<0.1xDNmm3/s(Standards compliant GB/T13927-92)

Standards compliant AWWA C504

proper temperature

Cast iron, alloy cast iron	Ductile iron	Carbon steel	stainless steel
-10℃~300℃	-10℃~300℃	-29℃~425℃	-40℃~550℃

Applicable media

Fresh water, seawater, sewage and so on

Drive mode

Hydraulic open, heavy hammer to help off

Material of parts

Serial number	Main parts names	material
1	Bottom cover	Carbon steel, stainless steel
2	Valve shaft	2Cr13、304、316、316L、F316、17-4PH etc.
3	Butterfly plate	Cast iron, carbon steel, alloy steel, stainless steel
4	Valve	Cast iron, carbon steel, alloy steel, stainless steel
5	Pin	2Cr13、304、316、316L、F316、17-4PH etc.
6	Packing gland	Ductile iron, carbon steel, stainless steel, aluminum bronze
7	Stent	Cast iron, cast steel
8	Hydraulic device	Carbon steel etc.
9	Cylinder	Component
10	Pressure ring	Carbon steel, stainless steel
11	Screws	Carbon steel, stainless steel
12	Butterfly plate sealing ring	Multi-level sealing ring (stainless steel + graphite, asbestos board, PTFE), rubber
13	Body Seal Seat	Stainless steel body or surfacing stainless steel, carbide or inlaid stainless steel ring
14	Electric control box	Component
15	Hydraulic station	Component
17	Heavy hammer	Grey cast iron

Product appearance

Connection dimensions

Nominal diameter	Structure length		Dimensions（mm）
DN	L（short）	L（long）	H1	H2	H3	H	L1	l	d1
DN500	229	350	385	640	400	400	350	150	34
DN600	267	390	445	700	500	450	400	150	34
DN700	292	430	510	805	600	500	450	150	34
DN800	318	470	570	950	700	550	500	180	37
DN900	330	510	530	1000	700	600	500	180	37
DN1000	410	550	700	1140	800	700	500	180	37
DN1200	470	630	830	1350	1000	800	500	180	37
DN1400	530	710	960	1470	1200	900	700	180	41
DN1600	600	790	1080	1630	1400	1000	1000	180	41
DN1800	670	870	1215	1750	1600	1100	1100	190	41
DN2000	760	950	1350	1850	1800	1200	1200	240	43
DN2200	800	1000	1600	1980	1800	1300	2200	330	43
DN2400	850	1100	1750	2120	2000	1360	2400	330	45
DN2600	900	1200	1880	2230	2000	1500	2600	300	45
DN2800	950	1300	1980	2400	2200	1610	2800	400	48
DN3000	1000	1400	2080	2600	2200	1690	3000	470	48
DN3200	1100		2130	2730	2400	1850	3200	500	52
DN3400	1200		2250	2840	2500	1950	3400	500	52

Tilting disc Three eccentric hard seal check valve

Tilting disc Three eccentric hard seal check valve HX47T

Usage overview

Tilting Disc type three eccentric hard seal check valve, highly efficient energy-saving check valve, is a new and high performance check valve developed by our company combined with many years of valve production technology and advanced foreign products.

It is suitable for water or oil in the pump outlet or water supply and drainage system to prevent water hammer destruction. It is important equipment. to prevent the media backwater and destructive water hammer in the pipeline pump normal or accident to stop. The main advantage is to achieve non-impact operation by overcoming the swing-type and lift check valve‘s impact, water hammer phenomenon.

Features Benefits

1. Valve with large eccentric and multiple eccentric structure, valve plate with butterfly-shaped disc structure, with a small flow resistance characteristics.

2. The use of hydraulic damping device to slow the valve plate to produce, effectively prevent the damage of the sealing pair.

3. Seat design for the tilt, close the trip and time is short, completely avoid water hammer damage to the pump.

4. Valve body cavity flow channel area is greater than the diameter of 40% of the area, the media through the valve plate after almost no pressure drop, head loss. Compared with the general check valve, greatly reducing energy consumption.

5. tilt the seat design, the entire headstock angle of 40 °, tour to 1/2 swing check valves. Opening closing time is short, energy-saving effect.

6. With a unique under the set (also on the set) of the cylinder buffer mechanism, the valve plate closed in place before the slow closing 5 °. Valve plate axis rotation is more flexible, can save a lot of energy.

7. Unattended, no external signal control valve work. Hydraulic damping slow-closing device is an independent system, can be adjusted according to working conditions, without oil or power to control it, no maintenance, environmental protection and energy saving, lower operating costs

8. Swashplate type three eccentric hard seal check valve is suitable for horizontal or vertical installation on the pipeline.

Structure

The three-eccentric hard-seal check valve of the energy-saving type adopts a three eccentric structure, and consists of a valve body, a valve disc, a valve shaft, a valve seat and a damping mechanism.

The valve body consists of two parts. Two parts of the body in the flange, the body of the valve plate, valve seat tilt arrangement, and the body flow channel centerline angle of 55 °. The cavity surface area is greater than the valve body diameter area 40%, the entire valve flow resistance coefficient is small.

Seat and runner center line at a certain angle. Seal surface of the valve seat is part of the oblique cone, and the sealing line formed between the valve seat and the valve disc is an approximate elliptic curve. The angle between the plane of the elliptical sealing line and the centerline of the valve flow channel is 55 degrees ; The approximate ellipse seal line center of the long axis and the cone axis to form an angle of eccentricity, namely the valve seat sealing surface in the cone axis and the valve body flow channel center line formed between the angle (β) 10 ~ 15 ° , The axis of the rotary axis of the valve disc is eccentric with respect to the axis of the cone and forms an eccentricity (E1), and is also eccentric with respect to the plane of the sealing line.

The valve disc is butterfly disc type valve disc, streamline structure design. When the media pressure reaches its working pressure, the valve automatically opens; when the media pressure decreases, the butterfly-shaped valve disc automatically closed.

The valve shaft is a two-stage structure, with self-lubricating bushings, flexible rotation, opening and closing effort.

Unique damping mechanism mainly by the fuel tank, springs, buffer rod, piston and needle valve components. When the valve disc is closed to the last 5 °, the buffer bar to slowly close the valve plate, the valve seat to achieve non-impact, non-collision and no noise to close the seal.

working principle

Technical performance

1. Energy conservation

Energy saving: This tilting disc check valve has the characteristics of energy-saving operation, it is slow closing, wear-resistant, no leakage and the characteristics of a variety of applications can be competent harsh working conditions. Because it has the lowest pressure loss characteristics in any of today's check valve types. Ultra-low head loss is achieved by streamlined valve body design, hydrodynamic design of the valve, the valve cavity is greater than the nominal diameter of 40% of the flow area to achieve. Energy saving is achieved through the application of a 55 ° inclined disc check valve instead of the traditional 90 ° swing check valve to reduce the opening and closing stroke to achieve the purpose of saving energy costs and reduce the use of the valve cost.

Slow Closing: The sloping valve flap is characterized by the use of a short valve stroke, a unique valve reaction, and a fixed shaft pin without a stem packing. First, the traditional swing check valve has 80 ° ~ 90 ° stroke, this tilt valve is only 40 ° stroke, through this tilt angle of the valve seat design to achieve a shorter valve stroke. It is evident that the short stroke reduces the closing time of the valve flap and reduces the return time and the water hammer impact due to the return flow. Second, the valve is the reaction of the eccentric shaft to the valve is divided into about 1/3 or 2/3 position, the shaft through the 1/3 flow reaction under the axis of the 2/3 flow, the anti-use through the buffer itself Reducing the impact of the valve flap, while the traditional swing check valve does not have this feature. Finally, the traditional swing check valve is a rotary valve stem with packing, while the inclined seat check valve without packing, the valve can be free to rotate around the shaft, reducing friction and accelerate the closure of the valve.

2, high-performance

Leak-tight sealing: Leak-tight sealing is achieved by using a 20 ° sealing angle. The 20 ° sealing angle has excellent conical sealing performance and is free of binding and automatic release characteristics. A small amount of valve shaft clearance allows the valve to be sealed against the valve seat without interference from the valve shaft.

Long-life stability: eccentric valve shaft can make the valve in the case of non-sliding and shackled tilt out of the seat, a unique tilt to reduce the valve seat and valve wear, the valve life extension. Hydrodynamic design of the valve flap, both in high flow or low flow medium case, the fluid resistance is very small, can guarantee excellent stability and reduce the vibration of the valve flap wear.

3. Applications

Oblique seat check valve is our company's best products in the check valve, it has an unparalleled variety of applications and reliability, can greatly reduce the cost of using the valve. This valve can be used in any installation layout.

In single-pump systems, swash-plate check valves are commonly used in centrifugal and turbo pumps with flow rates of 4-20 ft / s and pressures up to 400 PSI.

In a multi-pump system, the system is set to reduce jitter and improve the system's ability to better apply the valve. The accurate positioning of the limit stop prevents the valve flap from vibrating, regardless of high flow rate or low flow rate, ensuring extremely low head loss characteristics. When the system shuts down, the multi-pump or parallel pump can produce rapid return flow, the flow rate can be constant. Swash-type triple-eccentric hard-seal check valves are equipped with optional hydraulic snubbers on the upper or bottom to help shut the disc in a multi-pump system even in the event of a power failure.

Implementation of standards

design standards	API6D API594
Flange connection standard	ASME B16.5、ASME B16.47、ASME B16.1
Structure length standard	API6D、 API594
Testing standard	API6D、API594
Pressure and temperature levels	ASME B16.34

Performance specification

Nominal pressure(Class)	125	150	250
Shell strength test(MPa)	2.4	3.0	6.0
Hydraulic seal test(MPa)	1.76	2.2	4.4
Pneumatic sealing test(MPa)	0.6
Body material	Cast iron, ductile iron, carbon steel, stainless steel, alloy steel (different temperature conditions selected different materials)
Operating temperature	-196～550℃
Applicable media	Water, steam, gas, oil and so on

Material of parts

Serial number	Main parts names	material
1	pointer	stainless steel
2	Angle plate	stainless steel
3	Shaft end sealing gland	Cast iron、stainless steel、Aluminum bronze
4	O-ring	NBR、EPDM
5	Shaft sleeve	Copper, steel backing self-lubricating
6	Left valve shaft	2Cr13、stainless steel、Aluminum bronze etc.
7	Pin	2Cr13、stainless steel、Aluminum bronze etc.
8	Right valve shaft	2Cr13、Stainless steel, aluminum bronze and so on
9	Clasp	Carbon steel, stainless steel
10	Shaft end cover	Carbon steel
11	Left valve body	Cast iron、Ductile iron、Carbon steel、stainless steel etc.
12	cap	Ductile iron、Carbon steel、stainless steel、Aluminum bronze
13	Stoppers
14	flange bolts	Carbon steel、stainless steel
15	Right valve body	Cast iron、Ductile iron、Carbon steel、stainless steel etc.
16	Body Seal	stainless steel、Copper alloy
17	Butterfly plate	Cast iron、Ductile iron、Carbon steel、stainless steel etc.
18	Butterfly plate sealing ring	Multi-level sealing ring（stainless steel+graphite、Asbestos board、PTFE）、Copper alloy
19	Pressure ring	Carbon steel、stainless steel
20	Screws	Carbon steel、stainless steel
21	Buffer rod	stainless steel
22	Cylinder block	Cast iron、Ductile iron、Carbon steel
23	bushing	Cast iron、Cast steel
24	piston	Cast iron
25	Cylinder	Carbon steel
26	spring	Manganese steel
27	Cylinder end cover	Carbon steel
28	Pipe and pipe joints	Carbon steel
29	Needle valve	stainless steel

Product appearance

Connection dimensions H47H(T)-10 / 16 / 25 / 40 / CL125 / CL150 / CL250

SIZE in	DN mm	ANSI Class	L	D	D1	D2	B	Z-d	H1	H	F	Approximate number （kg）
3"	80	125	241	190	152.5		19	4-19	360	125	305	26
		150		190	152.5	127	19	4-19				28
		250		210	168	144.5	29	8-22				45
4"	100	125	292	229	190.5		24	8-19	380	140	330	37
		150		229	190.5	157	24	8-19				40
		250		254	200	176.5	32	8-22				60
6"	150	125	381	279	241.5		26	8-22	406	165	400	79
		150		279	241.5	216	26	8-22				84
		250		318	270	246.5	36.6	12-22				101
8"	200	125	495	343	298.5		29	8-22	432	203	480	143
		150		343	298.5	270	29	8-22				151
		250		381	330	303.5	41.3	12-25				160
10"	250	125	622	406	362		31	12-25	457	241	580	206
		150		406	362	324	31	12-25				224
		250		445	387	357.5	47.6	16-29				262
12"	300	125	610	483	432		32	12-25	508	280	660	297
		150		483	432	391	32	12-25				320
		250		521	451	418	50.8	16-32				373
14"	350	125	762	533	476		35	12-29	533	305	740	420
		150		533	476	413	35	12-29				448
		250		584	514	481.5	54	20-32				518
16"	400	125	762	597	540		37	16-29	584	356	810	550
16"	400	150	762	597	540	470	37	16-29	584		810	594
		250		648	572	535	57.2	20-35				680
18"	450	125	838	635	578		40	16-32	610	381	915	663
		150		635	578	533	40	16-32				708
		250		711	629	592.5	60.4	24-35				827
20"	500	125	813	699	635		53	20-32	635	406	990	803
		150		699	635	584	53	20-32				868
		250		775	686	649.5	63.5	24-35				918
24"	600	125	965	813	749.5		48	20-35	686	483	1160	1248
		150		813	749.5	692	48	20-32				1351
		250		914	813	768.5	69.9	24-41				1567
30"	750	125	1321	984	914.5		54	28-35	889	584	1397	2278
		150		984	914.5	857	76	28-35				2464
		250		1092	997	945	76.2	28-51				2760
36"	900	125	1511	1168	1086		60.4	32-41	990	686	1650	3458
		150		1168	1086	1022	90.4	32-41				3747
		250		1270	1168	1110	85.7	32-57				4140
42"	1050	125	1588	1346	1257		66.7	36-41	1092	813	1854	4840
		150		1346	1257	1194	96.7	36-41				5248
		250		1448	1340	1281	93.7	36-57				5751
48"	1200	125	1651	1511	1422		70	44-41	1320	940	2082	6336
		150		1511	1422	1359	108	44-41				6881
		250		1651	1543	1484	102	40-57				7683
54"	1350	125	1981	1683	1594	1511	76	44-51	1397	990	2260	8037
		150		1683	1594	1511	120	44-51				8718
		250										9900
60"	1500	125	2210	1854	1759		79.4	52-51	1625	1067	2515	10530
		150		1854	1759	1676	132	52-51				11440
		250										12920

Three eccentric hard seal butterfly check valve

Double eccentric soft butterfly check valve

Heavy hammer butterfly check valve

Three eccentric hard seal butterfly check valve HBH747H

Usage overview

HBH747H Three eccentric hard butterfly check valve is my company set a variety of advanced technology development and the development of a new generation of slow closing check valve. The valve is widely used in metallurgy, hydropower, thermal power, heat, petrochemical, water conservancy, municipal and other industries, the use of independent adjustable hydraulic damping slow closing system for working conditions, pipeline and media parameters of the valve hydraulic damping slow closing The device is adjusted to the best position, installed in the pump outlet and water supply and drainage lines to prevent the media back to prevent water hammer impact, can effectively protect the machine, pump and pipeline safety.

Features Benefits

1. Set-back, cut-off and elimination of water hammer multiple functions in one valve. Reduce the cost of purchase valve, high economy.

2. Automatically closed after the first fast off quickly closed action; fast off without resistance, slow closed anhydrous hammer. To ensure system security, reliability and strong.

3. Hydraulic damping slow closing device is a stand-alone system, can be adjusted according to working conditions, without oil or power to control, no maintenance, environmental protection and energy saving, lower operating costs.

4. Heavy hammer balance mechanism is also adjustable to improve the ability of the valve to adapt to conditions.

5. Slow start the pump, Kai valve after the valve inlet pressure reaches a predetermined value, the valve was open, can reduce the Kai pump current to ensure that the electrical and electronic control system security. Stop the pump when the first fast off after the slow closure, effectively prevent water hammer.

6. The use of butterfly valve structure, with small size, light weight, small footprint, reduce construction costs.

7. Three-dimensional eccentric + large eccentric seal structure, to open the seal that is isolated, close contact with the seal, reducing seal wear and prolong service life.

8. Metal + graphite sandwich seals, progressive seal, tightly sealed, and has anti-sediment and pressure automatic compensation function. Easy to replace and adjust, the sealing effect is good, for a wide range.

9. The nature of the fire design, high security.

10. Set butterfly valve, check valve features in one, plus a unique hydraulic slow closing system, the performance significantly.

working principle

1.Open the valve

Start the pump, the valve before the media pressure increases to the set value, the media acting on the force of the valve plate will slowly open to full-open position, the set value and the size of the hammer arm.
When the valve is opened, the hydraulic oil in the cylinder flows through the check valve from the needle valve, avoiding the pressure of the cylinder, so that the valve can be opened flexibly. Valve slow closing device has a limit device to ensure that the valve plate will not open over.

2.shut down valve

When the media pressure before the valve suddenly decreases, the valve plate in the media back and under the action of heavy hammer closed.
Valve closing process using two stages of buffer: 90 ° ~ 15 ° range, the hydraulic oil through the throttle hole through the needle valve, needle valve to adjust the fixed throttling, slow down the valve closing speed, this time the valve is fast closing process; In the 15 ° ~ 0 °, the hydraulic oil flow through the throttle valve, throttling throttle through the throttle to stepless adjustment, this time the valve is a slow off process, from the surface to slow closing effect.

3.adjust

Switch and slow closing time can be adjusted according to the scene, so that the valve is in the best working condition.

Adjust the hydraulic cylinder needle valve, you can adjust the valve opening and closing speed and time.
Adjust the throttle valve on the hydraulic cylinder, you can adjust the valve phase slow closing speed and time.

Model preparation

Implementation of standards

Manufacturing standards	B/T5299-1998、GB/T12238-2008、 JB/T8527-1997	API B594 BS5153
Flange connection standard	GB/T9113.1-2000 GB/T17241.6-1998	ASME B16.5 / ASME B16.47 AWWA C207 / ISO7005
Structure length standard	GB/T12221-2005	API 609 / AWWA C504 ISO5752
Testing standard	GB/T13927-2008 JB/T9092	API598 / AWWA C504 ISO 5208

Performance specification

Nominal pressure

PN	ANSI
1.0～6.4MPa	150LB～600LB

Shell strength test

1.5 times PN

Hydraulic seal test

1.1 times PN

Pneumatic sealing test

0.6 times PN

Body material

Grey cast iron Z

Ductile iron Q

Carbon steel C

Operating temperature

0～150℃

-15～300℃

-29～425℃

Applicable media

Water, steam, gas, oil and so on

Installation

The installation of the valve is only applicable to horizontal installation (arrow indicates the medium flow, and pressure check valve seal in the opposite direction)

The valve allows the correct installation of the schematic diagram

The valve does not allow the use of the wrong way to install the diagram (2)

The special installation of the valve, but the direction of the need to change the hammer (custom instructions).
Installation diagram (3)

Product appearance

Connection dimensions HBH747H-10 / 16 / 25 / 40 / 150LB / 300LB / 600LB

Nominal diameter DN（mm）	Structure length（mm）		Dimensions（mm）					Approximate weight（kg）
DN	L1	L2	H1	H2	H	A	B
200	152	230	211	438	781	200	320	140
250	165	250	240	480	781	200	320	165
300	178	270	277	511	847	211	324	180
350	190	290	300	575	875	211	324	190
400	216	310	330	650	1100	236	420	219
450	222	330	350	675	1135	236	420	276
500	229	350	370	700	1172	236	420	368
600	267	390	475	835	1340	263	467	532
700	292	430	510	880	1403	263	467	956
800	318	470	570	935	1490	263	467	1240
900	330	510	615	1005	1644	295	607	1530
1000	410	550	660	1070	1700	295	607	2104
1200	470	530	700	1180	1820	295	607	2890
1400	530	710	940	1380	1980	330	720	3356
1600	600	790	1080	1520	2140	330	720	4400

Flanged Swing Check Valve

H64H Butt welding Swing check valve

ANSI Cast Steel Check Valve

Swing check valve series

H44H Flanged Swing Check Valve

Performance parameters:
◎design standards:   ASME B16.34、BS 1868、API 602、API 6D
◎Nominal diameter: DN50-600mm   (2"-24")
◎Nominal pressure: PN16-PN250 (CLASS150-CLASS1500)
◎Connecting flange:   ASME B16.5、ASME B16.25、EN 1092
◎Material range: carbon steel, alloy steel, stainless steel
◎Sealing material:   Stainless steel, alloy steel, copper
◎temperature range: -40-550℃
◎Applicable medium: water, oil, gas, acid and other corrosive media

main feature
◎Suitable for horizontal installation
◎Closed valve fast and flexible, water hammer pressure, easy to open
◎Valve short stroke, high reliability
◎Fluid flow, fluid resistance is small
◎The overall structure, simple and compact

Product appearance

Connection dimensions H44H-150 2"～24"

NPS	DN	d	D	D1	D2	b	f	L		n-Φd	H	WT(Kg)
NPS	DN	d	D	D1	D2	b	f	RF/BW	RJ	n-Φd	H	BF	BW
2	50	51	150	120.7	92.1	19.5	2	203	216	4-19	133	17	13
21/2	65	64	180	139.7	104.8	22.7		216	229	4-19	151	21	17
3	80	76	190	152.4	127	24.3		241	254	4-19	165	29	24
4	100	102	230	190.5	157.2	24.3		292	305	8-19	198	42	36
6	150	152	280	241.3	215.9	25.9		356	369	8-22	275	74	62
8	200	203	345	298.5	269.9	29		495	508	8-22	340	108	96
10	250	254	405	362	323.8	30.6		622	635	12-25	355	177	158
12	300	305	485	431.8	381	32.2		698	711	12-25	410	282	238
14	350	337	535	476.3	412.8	35.4		787	800	12-29	475	372	324
16	400	387	595	539.8	469.9	37		914	877	16-29	552	570	483
18	450	438	635	577.9	533.4	40.1		978	991	16-32	600	665	548
20	500	489	700	635	584.2	43.3		978	991	20-32	660	900	782
24	600	591	815	749.3	692.2	48.1		1295	1308	20-35	740	1359	1150

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions H44H-300 2"～24"

NPS	DN	d	D	D1	D2	b	f	L		n-Φd	H	WT(Kg)
NPS	DN	d	D	D1	D2	b	f	RF/BW	RJ	n-Φd	H	BF	BW
2	50	51	165	127	92.1	22.7	2	267	283	8-19	165	21	16
21/2	65	64	190	149.2	104.8	25.9		292	308	8-22	187	32	24
3	80	76	210	168.3	127	29		318	334	8-22	210	43	35
4	100	102	255	200	157.2	32.2		356	372	8-22	235	61	44
6	150	152	320	269.9	215.9	37		444	460	12-22	360	131	105
8	200	203	380	330.2	269.9	41.7		533	549	12-25	370	213	167
10	250	254	445	387.4	323.8	48.1		622	638	16-29	385	384	272
12	300	305	520	450.8	381	51.3		711	727	16-32	440	449	375
14	350	337	585	514.4	412.8	54.4		838	854	20-32	520	680	560
16	400	387	650	571.5	469.9	57.6		864	880	20-35	554	840	710
18	450	432	710	628.6	533.4	60.8		978	994	24-35	620	1025	828
20	500	483	775	685.8	584.2	64		1016	1035	24-35	680	1320	1070
24	600	584	915	812.8	692.2	70.3		1346	1368	24-41	770	1960	1586

Note: The above API6 standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions H44H-600 2"～24"

NPS	DN	d	D	D1	D2	b	f	L		n-Φd	H	WT(Kg)
NPS	DN	d	D	D1	D2	b	f	RF/BW	RJ	n-Φd	H	BF	BW
2	50	51	165	127	92.1	32.4	7	292	295	8-19	155	36	28
21/2	65	64	190	149.2	104.8	35.6		330	333	8-22	178	49	40
3	80	76	210	168.3	127	38.8		356	359	8-22	200	68	57
4	100	102	275	215.9	157.2	45.1		432	435	8-25	280	111	83
6	150	152	355	292.1	215.9	54.7		559	562	12-29	362	230	191
8	200	200	420	349.2	269.9	62.6		660	663	12-32	437	416	361
10	250	248	510	431.8	323.8	70.5		787	790	16-35	490	673	543
12	300	299	560	489	381	73.7		838	841	20-35	528	875	770
14	350	327	605	527	412.8	76.9		889	892	20-38	572	944	773
16	400	375	685	603.2	469.9	83.2		991	994	20-41	660	1220	1015
18	450	419	745	654	533.4	89.6		1092	1095	20-44	720	1620	1350
20	500	464	815	723.9	584.2	95.9		1194	1200	24-44	745	2120	1750
24	600	559	940	838.2	692.2	108.6		1397	1407	24-51	960	3100	2520

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions H44H-900 2"～24"

NPS	NPS	d	D	D1	D2	b	f	L		n-Φd	H	WT(Kg)
NPS	NPS	d	D	D1	D2	b	f	RF/BW	RJ	n-Φd	H	BF	BW
2	50	48	215	165.1	92.1	45.1	7	368	371	8-25	200	69	52
21/2	65	64	245	190.5	104.8	48.3		419	422	8-29	220	93	74
3	80	73	240	190.5	127	45.1		381	384	8-25	280	91	70
4	100	98	290	235	157.2	51.5		457	460	8-32	320	145	112
6	150	146	380	317.5	215.9	62.6		610	613	12-32	400	259	218
8	200	191	470	393.7	269.9	70.5		737	740	12-38	480	565	448
10	250	238	545	469.9	323.8	76.9		838	841	16-38	560	900	733
12	300	282	610	533.4	381	86.4		965	968	20-38	630	1200	975
14	350	311	640	558.8	412.8	92.8		1029	1039	20-41	680	1500	1024
16	400	356	705	616	469.9	95.9		1130	1143	20-44	780	2130	1760
18	450	400	785	685.8	533.4	108.6		1219	1038	20-51	880	/	/
20	500	445	855	749.3	584.2	115		1321	1334	20-54	1050	/	/
24	600	533	1040	901.7	692.2	146.7		1549	1568	20-67	1200	/	/

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions H44H-1500 2"～12"

NPS	DN	d	D	D1	D2	b	f	L		n-Φd	H	WT(Kg)
NPS	DN	d	D	D1	D2	b	f	RF/BW	RJ	n-Φd	H	BF	BW
2	50	48	215	165.1	92.1	45.1	7	368	371	8-26	310	69	49
21/2	65	64	245	190.5	104.8	48.3		419	442	8-29	310	93	74
3	80	73	265	203.5	127	54.7		470	473	8-32	330	140	111
4	100	98	310	241.3	157.2	61		546	549	8-35	355	232	185
6	150	146	395	317.5	215.9	89.6		705	711	12-38	400	490	375
8	200	191	485	393.7	269.9	99.1		832	842	12-45	530	990	803
10	250	238	585	482.6	323.8	115		991	1001	12-51	560	1490	1250
12	300	282	675	571.5	381	130.9		1130	1146	16-54	650	1970	1625

Note: The above API6D standard design, flange size in accordance with ASME B16.5 standard. If you have different needs, can be customized according to demand.

Connection dimensions H44H-16 DN50～500

DN	d	L	D	D1	D2	f	b		Z-Φd	H	WT(Kg)
50	48	230	165	125	102	3		18	4-φ18	135	21
65	64	290	185	145	122	3		18	8-φ18	142	28
80	73	310	200	160	138	3		20	8-φ18	168	88
100	98	350	220	180	158	3		20	8-φ18	180	58
125	127	400	250	210	188	3		22	8-φ18	210	92
150	146	480	285	240	212	3		22	8-φ22	233	130
200	191	600	340	295	268	3		24	12-φ22	304	210
250	238	730	405	355	320	3		26	12-φ26	348	294
300	282	850	460	410	378	4		28	12-φ26	390	367
350	311	980	520	470	438	4		30	16-φ26	430	410
400	356	1100	580	525	490	4		32	16-φ30	468	461
450	400	1200	640	585	550	4		40	20-φ30	526	570
500	445	1250	715	650	610	4		44	20-φ33	525	850

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions H44H-25 DN50～500

DN	d	L	D	D1	D2	f	b		Z-Φd	H	WT(Kg)
50	48	230	165	125	102	3		20	4-φ18	160	22
65	64	290	185	145	122	3		22	8-φ18	175	29
80	73	310	200	160	138	3		24	8-φ18	185	38
100	98	350	235	190	162	3		24	8-φ22	220	61
125	127	400	270	220	188	3		26	8-φ26	248	96
150	146	480	300	250	218	3		28	8-φ26	276	132
200	191	600	360	310	278	3		30	8-φ26	350	213
250	238	730	425	370	335	3		32	8-φ30	410	297
300	282	850	485	430	395	4		34	12-φ30	430	372
350	311	980	555	490	450	4		38	12-φ33	518	415
400	356	1100	620	550	505	4		40	12-φ36	560	480
450	400	1200	670	600	555	4		46	16-φ36	582	610
500	445	1250	730	660	615	4		48	16-φ36	618	920

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions H44H-40 DN50～400

DN	d	L	D	D1	D2	f	b		Z-Φd	H	WT(Kg)
50	48	230	165	125	102	3		20	4-φ18	169	22
65	64	290	185	145	122	3		22	8-φ18	173	29
80	73	310	200	160	138	3		24	8-φ18	185	38
100	98	350	235	190	162	3		24	8-φ22	220	61
125	127	400	270	220	188	3		26	8-φ26	248	96
150	146	480	300	250	218	3		28	8-φ26	270	132
200	191	600	375	320	285	3		34	12-φ30	342	213
250	238	730	450	385	345	3		38	8-φ33	401	297
300	282	850	515	450	310	4		42	12-φ33	432	372
350	311	980	580	510	465	4		46	12-φ36	455	425
400	356	1100	660	585	535	4		50	12-φ39	510	480

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Connection dimensions H44H-64 DN50～400

DN	d	L	D	D1	D2	f	b		Z-Φd	H	WT(Kg)
50	48	300	180	135	102	3		26	4-φ22	177	27
65	64	340	205	160	122	3		26	8-φ22	197	37
80	73	380	215	170	138	3		28	8-φ22	212	57
100	98	430	250	200	162	3		30	8-φ26	248	89
125	127	500	295	240	188	3		34	8-φ30	296	135
150	146	550	345	280	218	3		36	8-φ33	330	184
200	191	650	415	345	285	3		42	12-φ36	385	266
250	238	775	470	400	345	3		46	8-φ36	445	396
300	282	900	530	460	410	4		52	12-φ36	474	643
350	311	1025	600	525	465	4		56	12-φ39	514	815
400	356	1150	670	585	535	4		60	12-φ42	616	1234

Note: The data for the conventional data, flange size in accordance with EN1092-1. If you have different needs, can be customized according to demand.

Wafer type Lift check valve

Flange lift check valve

Lift check valve Series

H71H Wafer type Lift check valve

Performance parameters:
◎design standards:   API 594、BS 1868、API 6D
◎Nominal diameter:   DN15-200mm   (1/2"-8")
◎Nominal pressure: PN10-PN160 (CLASS 150-CLASS 900)
◎Connecting flange: ASME B16.5
◎Material range: carbon steel, alloy steel, stainless steel
◎Sealing material: stainless steel, alloy steel, copper
◎temperature range: -100-550℃
◎Applicable medium: water, oil, gas, acid and other corrosive media

main feature
◎Valve short stroke, close the impact of small, high reliability
◎Open the pressure is small, a small pressure to open the valve flap
◎Wafer-type horizontal or vertical installation can be, only horizontal flange-type installation
◎Closed valve fast and flexible, water hammer pressure, easy to open
◎The overall structure, simple and compact

Product appearance

Connection dimensions H71H-150 1/2"～8"

NPS	L	Flange dimensions				Pipe flange noun engin				WT (Kg)
		D	D2	D3	D4	L1		D1	n-Md
		D	D2	D3	D4	RF	RJ	D1	n-Md
1/2	25	46	15	25	25	90	/	60.5	4-14	0.28
3/4	31.5	56	19	30	30	100	/	70	4-14	0.42
1	35.5	65	24	36	36	105	120	79.5	4-14	0.56
1 1/4	40	74	31	43	43	115	130	89	4-14	0.75
1 1/2	45	84	39	52	52	120	135	98.5	4-14	1.3
2	56	103	48	62	62	140	155	120.5	4-16	2.1
2 1/2	63	122	62	75	75	155	170	139.5	4-16	2.8
3	71	135	76	90	90	165	180	152.5	4-16	3.6
4	80	173	95	112	112	175	190	190.5	8-16	4.8
5	110	195	110	125	132	210	225	216	8-20	12
6	125	220	127	150	158	230	245	241.5	8-20	17
8	160	277	165	200	208	270	285	298.5	8-20	29

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H71H-300 1/2"～6"

NPS	L	Flange dimensions				Pipe flange noun engin				WT (Kg)
		D	D2	D3	D4	L1		D1	n-Md
		D	D2	D3	D4	RF	RJ	D1	n-Md
1/2	25	52	15	25	25	95	105	66.5	4-14	0.3
3/4	31.5	65	19	30	30	110	125	82.5	4-16	0.46
1	35.5	72	24	36	36	115	130	89	4-16	0.6
1 1/4	40	81	31	43	43	125	140	98.5	4-16	0.8
1 1/2	45	94	39	52	52	140	155	114.5	4-20	1.5
2	56	110	48	62	62	145	170	127	8-16	2.4
2 1/2	63	128	62	75	75	170	190	149	8-20	3
3	71	147	76	90	90	185	205	168	8-20	4
4	80	179	95	112	112	200	220	200	8-20	5.5
5	110	214	110	125	132	235	255	235	8-20	13
6	125	249	127	150	158	255	275	270	12-20	22
8	160	305	165	200	208	305	325	330	12-24	36

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H71H-600 1/2"～8"

NPS	L	Flange dimensions				Pipe flange noun engin				WT (Kg)
		D	D2	D3	D4	L1		D1	n-Md
		D	D2	D3	D4	RF	RJ	D1	n-Md
1/2	25	52	15	25	25	95	105	66.5	4-14	0.4
3/4	31.5	65	19	30	30	110	125	82.5	4-16	0.8
1	35.5	72	24	36	36	115	130	89	4-16	1
1 1/4	40	81	31	43	43	125	140	98.5	4-16	1.3
1 1/2	45	94	39	52	52	145	160	114.5	4-20	1.8
2	56	110	48	62	62	155	170	127	8-16	2.8
2 1/2	63	128	62	75	75	175	195	149	8-20	4
3	71	147	76	90	90	190	210	168.5	8-20	6
4	80	191	95	112	112	220	240	216	8-24	11
5	110	239	110	125	132	265	285	267	8-27	25
6	125	264	127	150	158	290	310	292	12-27	32
8	160	318	165	200	208	345	365	349	12-30	52

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H71H-900 1/2"～6"

NPS	L	Flange dimensions				Pipe flange noun engin				WT (Kg)
		D	D2	D3	D4	L1		D1	n-Md
		D	D2	D3	D4	RF	RJ	D1	n-Md
1/2	25	62	15	25	25	125	140	82.5	4-20	0.6
3/4	31.5	69	19	30	30	135	150	89	4-20	0.9
1	35.5	77	24	36	36	155	170	101.5	4-24	1.2
1 1/4	40	87	31	43	43	160	175	111	4-24	1.5
1 1/2	45	97	39	52	52	175	190	124	4-27	2
2	56	140	48	62	62	195	210	165	8-24	5.5
2 1/2	63	162	62	75	75	215	230	190.5	8-27	7.5
3	71	165	76	90	90	210	225	190.5	8-24	8
4	80	204	95	112	112	245	265	235	8-30	14
5	110	245	110	125	132	290	310	279.5	8-33	27
6	125	286	127	150	158	310	325	317.5	12-30	41
8	160	356	165	200	208	375	390	393.5	12-36	76

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Wafer type vertical check valve

Main profile and main connection dimensions PN16.0MPa～32.0MPa

Nominal pressure	Main dimensions and connection dimensions								weight (kg)
Nominal pressure	DN	D	M	D2	D0	L0	D	L	weight (kg)
16.0MPa	15	95	M24×2	20	16	145	42	60	5
	25	105	M33×2	28	23	155	50	65	10
	32	115	M42×2	37	29	175	65	80	15
	40	165	M52×2	42	39	215	72	90	20
	50	165	M64×2	58	50	245	88	115	30
	65	200	M80×2	73	65	300	115	140	45
	80	225	M100×2	93	80	345	135	160	60
32.0MPa	15	105	M33×2	27	17	155	50	65	5
	25	115	M42×2	35	22	175	62	80	10
	32	135	M48×2	41	30	200	72	90	15
	40	165	M60×2	58	42	245	88	115	20
	50	200	M80×2	70	58	300	115	140	30
	65	215	M100×2	90	68	345	135	160	45
	80	260	M125×2	112	85	395	165	185	60

H76H Wafer Double disc check valve

LTH76H Lug Double disc check valve

H46H Lug Double disc check valve

Double disc check valve Series

H76H Wafer Double disc check valve

Performance parameters:
◎Design standard:   API 594、API 6D、GB/T 8937
◎Nominal diameter:   DN50-1200mm   (2"-48")
◎Nominal pressure:   PN10-PN420 (CLASS150-2500)
◎Pipe Flange:   API 605、ASME B16.5、ASME B16.47、GB/T 9112、GB/T 1724.1
◎Material range:   Carbon steel, alloy steel, stainless steel, copper alloy
◎Sealing material:  Stainless steel, alloy steel, copper, rubber oil, gas, acid and other corrosive media
◎temperature range: -100-730℃
◎Applicable medium: Water, oil, gas, acid and other corrosive media

main feature
◎Structure length is short
◎Small size and light weight
◎Horizontal or vertical pipe can be, easy to install and flexible
◎Closed valve fast and flexible, water hammer pressure, easy to open
◎Valve short stroke, close the impact of small, high reliability
◎Fluid flow, fluid resistance is small
◎The overall structure, simple and compact

Product appearance

Connection dimensions H76H-150 2"～48"

NPS	L	Flange dimensions			Pipe flange noun engin				WT Kg
		D	D2	D3	L1		D1	n-Md
		D	D2	D3	RF	RJ	D1	n-Md
2	60	103	51	56	140	155	120.5	4-16	2
2 1/2	67	122	65	73	150	165	139.5	4-16	3
3	73	135	80	88	160	175	152.5	4-16	4
4	73	173	102	108	170	185	190.5	8-16	6
5	86	195	127	132	190	205	216	8-20	8
6	98	220	152	160	205	220	241	8-20	13
8	127	277	203	210	240	255	298	8-20	25
10	146	337	254	266	270	285	362	12-24	39
12	181	407	305	310	310	325	432	12-24	64
14	184	448	350	355	325	340	476	12-27	85
16	191	512	400	405	340	355	540	12-27	114
18	203	547	450	455	365	380	578	16-27	138
20	219	604	500	505	385	400	635	20-30	163
24	222	715	600	605	405	420	749	20-33	285
28	305	773	700	700	455	/	795	40-20	380
30	305	824	746	750	455	/	846	44-20	425
32	305	878	796	800	460	/	900	48-20	560
36	368	983	898	910	540	/	1009.5	44-24	640
42	432	1142	1050	1055	625	/	1171.5	48-27	/
48	542	1302	1200	1205	740	/	1335	44-30	/

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H76H-300 2"～48"

NPS	L	Flange dimensions			Pipe flange noun engin				WT Kg
		D	D2	D3	L1		D1	n-Md
		D	D2	D3	RF	RJ	D1	n-Md
2	60	110	51	58	155	175	127	8-16	3
2 1/2	67	128	65	73	175	195	149	8-20	4
3	73	147	80	88	190	210	168.5	8-20	6
4	73	179	102	108	195	215	200	8-20	8
5	86	214	127	132	215	235	235	8-20	15
6	98	249	152	160	230	250	270	12-20	18
8	127	305	203	210	280	300	330	12-24	31
10	146	359	254	266	315	335	387.5	16-27	51
12	181	420	305	310	365	385	451	16-30	83
14	222	483	350	355	410	430	514.5	20-30	117
16	232	537	400	405	435	455	517.5	20-33	190
18	264	594	450	455	475	495	628.5	24-33	200
20	292	652	500	505	510	535	686	24-33	265
24	318	772	600	608	560	585	813	24-39	410
30	368	882	735	740	650	675	921	36-36	660
36	483	1044	873	880	800	828	1089	32-42	1020
42	568	1196	1035	1045	920	/	1245	36-45	1540
48	629	1365	1179	1190	1010	/	1416	40-48	2260

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H76H-600 2"～24"

NPS	L	Flange dimensions			Pipe flange noun engin				WT Kg
		D	D2	D3	L1		D1	n-Md
		D	D2	D3	RF	RJ	D1	n-Md
2	60	110	51	58	175	180	127	8-16	4
2 1/2	67	128	65	73	195	200	149	8-20	5
3	73	147	80	88	210	215	168.5	8-20	8
4	79	191	102	108	235	240	216	8-24	11
5	105	239	127	136	280	285	267	8-27	20
6	136	264	152	162	320	325	292	12-27	26
8	165	318	200	212	370	375	349	12-30	55
10	213	398	250	266	440	445	432	16-33	103
12	229	455	305	312	460	465	489	20-33	140
14	273	490	337	355	520	525	527	20-36	223
16	305	562	387	400	575	580	603	20-39	360
18	362	610	438	450	650	655	654	20-42	395
20	368	680	487	500	670	680	724	24-42	518
24	438	786	591	600	780	790	838	24-48	836

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H76H-900 2"～14"

NPS	L	Flange dimensions			Pipe flange noun engin				WT Kg
		D	D2	D3	L1		D1	n-Md
		D	D2	D3	RF	RJ	D1	n-Md
2	70	140	51	58	225	230	165	8-24	8
2 1/2	83	162	65	73	250	255	190	8-27	11
3	83	165	80	90	240	245	190	8-24	14
4	102	204	102	108	285	290	235	8-30	20
5	110	245	127	136	310	315	279.5	8-33	30
6	159	286	150	162	365	370	317.5	12-30	45
8	206	356	200	212	440	445	393.5	12-36	84
10	241	432	250	266	490	495	470	16-36	145
12	292	495	305	312	560	565	535.5	20-36	220
14	356	518	377	355	645	655	559	20-39	350
16	384	572	387	400	685	695	616	20-42	470
18	451	635	438	450	790	805	686	20-48	605
20	451	695	487	496	810	825	749.5	20-52	820
24	495	835	591	600	945	965	901.5	20-64	1050

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H76H-1500 2"～16"

NPS	L	Flange dimensions			Pipe flange noun engin				WT Kg
		D	D2	D3	L1		D1	n-Md
		D	D2	D3	RF	RJ	D1	n-Md
2	70	110	51	58	175	180	127	8-16	4
2 1/2	83	128	65	73	195	200	149	8-20	5
3	83	147	80	88	210	215	168.5	8-20	8
4	102	191	102	108	235	240	216	8-24	11
5	110	239	127	136	280	285	267	8-27	20
6	159	264	152	162	320	325	292	12-27	26
8	206	318	200	212	370	375	349	12-30	55
10	248	398	250	266	440	445	432	16-33	103
12	305	455	305	312	460	465	489	20-33	140
14	356	490	377	355	520	525	527	20-36	223
16	384	562	387	400	575	580	603	20-39	360

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H76H-2500 2"～12"

NPS	L	Flange dimensions			Pipe flange noun engin				WT Kg
		D	D2	D3	L1		D1	n-Md
		D	D2	D3	RF	RJ	D1	n-Md
2	70	140	51	58	225	230	165	8-24	8
2 1/2	83	162	65	73	250	255	190	8-27	11
3	83	165	80	90	240	245	190	8-24	14
4	105	204	102	108	285	290	235	8-30	20
5	110	245	127	136	310	315	279.5	8-33	30
6	159	286	150	162	365	370	317.5	12-30	45
8	206	356	200	212	440	445	393.5	12-36	84
10	254	432	250	266	490	495	470	16-36	145
12	305	495	305	312	560	565	533.5	20-36	220

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

H74H Wafer type single lobe check valve

H74H Wafer type single lobe check valve

Performance parameters:
◎design standards: API 594、API 6D、GB/T 8937
◎Nominal diameter: DN50-600mm (2"-24")
◎Nominal pressure: PN10-PN150 (CLASS150- CLASS 900)
◎Pipe Flange:API 605、ASME B16.5、ASME B16.47、GB/T 9112、GB/T 1724.1
◎Material range: carbon steel, alloy steel, stainless steel, copper alloy
◎Sealing material: stainless steel, alloy steel, copper, rubber
◎temperature range:-100-730℃
◎Applicable medium: water, oil, gas, acid and other corrosive media

Product appearance

Connection dimensions H74H-150 2"～24"

NPS	L	Dimensions	Pipe flange noun engin				WT Kg
NPS	L	D	L 1 (RF)	L 1 (RJ)	D1	n-Md	WT Kg
2	60	103	140	155	120.5	4-16	3
2 1/2	67	122	150	165	139.5	4-16	4
3	73	135	160	175	152.5	4-16	5
4	73	173	170	185	190.5	8-16	8
5	86	195	190	205	216	8-20	10
6	98	220	205	220	241	8-20	16
8	127	277	240	255	298	8-20	30
10	146	337	270	285	362	12-24	47
12	181	407	310	325	432	12-24	65
14	184	448	325	340	476	12-27	102
16	191	512	340	355	540	12-27	137
18	203	547	365	380	578	16-27	166
20	219	604	385	400	635	20-30	193
24	222	715	405	420	749	20-33	397

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H74H-300 2"～24"

NPS	L	Dimensions	Pipe flange noun engin				WT Kg
NPS	L	D	L 1 (RF)	L 1 (RJ)	D1	n-Md	WT Kg
2	60	110	155	175	127	8-16	4
2 1/2	67	128	175	195	149	8-20	5
3	73	147	190	210	168.5	8-20	7
4	73	179	195	215	200	8-20	10
5	86	214	215	235	235	8-20	18
6	98	249	230	250	270	12-20	22
8	127	305	280	300	330	12-24	37
10	146	359	315	335	387.5	16-27	61
12	181	420	365	385	451	16-30	92
14	222	483	410	430	514.5	20-30	140
16	232	537	435	455	517.5	20-33	228
18	264	594	475	495	628.5	24-33	240
20	292	652	510	535	686	24-33	318
24	318	772	560	585	813	24-39	492

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H74H-600 2"～24"

NPS	L	Dimensions	Pipe flange noun engin				WT Kg
NPS	L	D	L 1 (RF)	L 1 (RJ)	D1	n-Md	WT Kg
2	60	110	175	180	127	8-16	5
2 1/2	67	128	195	200	149	8-20	6
3	73	147	210	215	168.5	8-20	10
4	79	191	235	240	216	8-24	13
5	105	239	280	285	267	8-27	24
6	136	264	320	325	292	12-27	31
8	165	318	370	375	349	12-30	66
10	213	398	440	445	432	16-33	114
12	229	455	460	465	489	20-33	168
14	273	490	520	525	527	20-36	268
16	305	562	575	580	603	20-39	432
18	362	610	650	655	654	20-42	474
20	368	680	670	680	724	24-42	622
24	438	786	780	790	838	24-48	1003

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

Connection dimensions H74H-900 2"～24"

NPS	L	Dimensions	Pipe flange noun engin				WT Kg
NPS	L	D	L 1 (RF)	L 1 (RJ)	D1	n-Md	WT Kg
2	70	140	225	230	165	8-24	10
2 1/2	83	162	250	255	190	8-27	13
3	83	165	240	245	190	8-24	17
4	102	204	285	290	235	8-30	24
5	110	245	310	315	279.5	8-33	36
6	159	286	365	370	317.5	12-30	50
8	206	356	440	445	393.5	12-36	101
10	241	432	490	495	470	16-36	174
12	292	495	560	565	535.5	20-36	264
14	356	518	645	655	559	20-39	420
16	384	572	685	695	616	20-42	564
18	451	635	790	805	686	20-48	726
20	451	695	810	825	749.5	20-52	984
24	495	835	945	965	901.5	20-64	1260

Note: The above API standard design, flange size in accordance with ASME standards. If you have different needs, can be customized according to demand.

D343H-25

D343H-600

D343H-300

D343H-150

D343H-100

D343H-63

D343H-40

D343H-16

D343H-10

Connection Dimensions D343H-25C00/46713 DN50~DN1600

DN	L	Flange Dimensions							Overall Dimensions					The Dimensions of Top Flange			Weight（Kg）
DN	L	D	D1	D2	f	b	Z-Φd	4-W	H0	H	A	B	G	ISO 5211	d0	h	Weight（Kg）
50	108	165	125	102	3	20	4-Φ18	---	82.5	195	50	144	180	F07	16	35	17
65	112	185	145	122	3	22	8-Φ18	---	92.5	215	50	144	180	F07	16	35	18
80	114	200	160	138	3	24	8-Φ18	---	100	215	50	144	180	F07	16	35	20
100	127	235	190	162	3	24	8-Φ22	---	117.5	235	50	144	180	F07	18	40	23
125	140	270	220	188	3	26	8-Φ26	---	135	290	63	200	300	F10	22	45	38
150	140	300	250	218	3	28	8-Φ26	---	180	310	63	200	300	F10	25	50	49
200	152	360	310	278	3	30	8-Φ26	4-M24	185	370	80	230	350	F12	30	60	64
250	165	425	370	335	3	32	8-Φ30	4-M27	215	397	80	230	350	F12	35	70	81
300	178	485	430	395	4	34	12-Φ30	4-M27	250	455	125	260	400	F14	40	80	144
350	190	555	490	450	4	38	12-Φ33	4-M30	285	495	125	260	400	F14	45	90	172
400	216	620	550	505	4	40	12-Φ36	4-M33	330	535	125	260	400	F16	50	100	272
450	222	670	600	555	4	46	16-Φ36	4-M33	345	560	160	290	500	F25	55	110	322
500	229	730	660	615	4	48	16-Φ36	4-M33	390	620	160	290	500	F25	60	120	370
600	267	845	770	720	5	58	16-Φ39	4-M36	445	685	200	418	600	F25	70	130	571
700	292	960	875	820	5	50	20-Φ42	4-M39	545	750	263	510	700	F30	90	160	808
800	318	1085	990	930	5	54	20-Φ48	4-M45	625	870	263	510	700	F30	100	170	1288
900	330	1185	1090	1030	5	58	24-Φ48	4-M45	685	965	263	510	700	F35	110	170	1519
1000	410	1320	1210	1140	5	62	24-Φ56	4-M52	755	1040	333	550	800	F35	120	190	1787
1200	470	1530	1420	1350	5	70	28-Φ56	4-M52	860	1180	333	550	800	F35	140	200	2510
1400	530	1755	1640	1560	5	76	32-Φ62	4-M56	1020	1365	374	590	900	F40	160	220	3203
1600	600	1975	1860	1780	5	84	36-Φ62	4-M56	1190	1580	374	590	900	F48	180	230	4025

Note:

1. The above dimensions are normal data, and the flange dimensions are made according to EN1092-1, but it also can be made according to different requirements.
2. For restricted by length, for inquired specifications not listed, please contact us.
3. The operation can be Worm gear , pneumatic actuator, electric actuator and hydraulic actuator, ect.

D342F-300

D342F-150

Connection Dimensions D342F-300C 2"~24"

NPS	L	Flange Dimensions						Overall Dimensions					The Dimensions of Top Flange			Weight（Kg）
NPS	L	D	D1	D2	f	b	Z-φ d	H0	H	A	B	G	ISO 5211	d0	h	Weight（Kg）
2”	150	165	127	92	2	23	8-φ19	82.5	195	144	50	180	F07	16	35	19
2.5”	170	190	149.2	105	2	26	8-φ22	95	210	144	50	180	F07	16	35	20
3”	180	210	168.3	127	2	29	8-φ22	105	215	144	50	180	F07	18	40	23
4”	190	255	200	157	2	32	8-φ22	127.5	235	144	50	180	F07	18	40	26
5”	200	280	235	186	2	35	8-φ22	140	285	200	63	300	F10	22	45	43
6”	210	320	270	216	2	37	12-φ22	215	315	230	80	350	F12	30	60	64
8”	230	380	330.2	270	2	42	12-φ25	220	370	230	80	350	F12	35	70	74
10”	250	445	387.4	324	2	48	16-φ29	270	415	260	125	400	F14	40	80	119
12”	270	520	450.8	381	2	51	16-φ32	310	470	260	125	400	F14	45	90	165
14”	290	585	514.4	413	2	54	20-φ32	330	525	260	125	400	F16	50	100	259
16”	310	650	571.5	470	2	58	20-φ35	385	585	290	160	500	F25	60	120	325
18”	330	710	628.6	533	2	61	24-φ35	410	620	418	200	600	F25	70	130	366
20”	350	775	685.8	584	2	64	24-φ35	425	692	418	200	600	F25	70	130	444
24”	390	915	812.8	692	2	70	24-φ41	480	815	510	263	700	F30	90	160	661

Note:

1. The above dimensions are normal dimensions according to American standard, but it also can be made according to different requirements.
2. For restricted by length, for inquired specifications not listed, please contact us.
3. The operation can be Worm gear , pneumatic actuator, electric actuator and hydraulic actuator, ect.

D372F-600

D372F-300

D372F-150

Connection Dimensions D37A2F-600C 2"~24" D33A2F-600C 2"~24"

NPS	L	Flange Dimensions			Overall Dimensions							The Dimensions of Top Flange			Weight（Kg）
NPS	L	D1	Z-Φd	Z-W	D0	H	A	B	C	E	G	ISO 5211	d0	h	Wafer	Lug
2”	46	127	8-Φ19	8-5/8-11UNC	88	195	144	56	56	56	180	F07	16	35	11	15
2.5”	49	149.2	8-Φ22	8-3/4-10UNC	100	210	144	56	56	56	180	F07	16	35	14	18
3”	54	168.3	8-Φ22	8-3/4-10UNC	120	270	144	56	56	56	180	F07	18	40	23	25
4”	64	200	8-Φ25	8-7/8-10UNC	135	285	200	75	96	96	300	F10	22	45	32	37
5”	78	235	8-Φ29	8-1-8UNC	160	325	200	75	96	96	300	F10	25	50	52	60
6”	78	270	12-Φ29	12-1-8UNC	190	360	230	90	120	120	350	F12	30	60	85	119
8”	102	330.2	12-Φ32	12-11/8-8UN	225	430	260	152	165	165	400	F14	40	80	102	126
10”	117	387.4	16-11/4-8UN	16-11/4-UN	270	505	260	152	165	165	400	F16	50	100	100	120
12”	140	450.8	20-11/4-8UN	20-11/4-8UN	310	540	290	180	198	198	500	F25	60	120	150	200
14”	155	514.4	20-13/8-8UN	20-13/8-8UN	350	580	418	200	215	215	600	F25	70	130	235	290
16”	178	571.5	20-11/2-8UN	20-11/2-8UN	375	605	418	200	215	215	600	F30	80	130	305	350
18”	200	628.6	20-15/8-8UN	20-15/8-8UN	430	690	510	235	270	270	700	F30	90	160	350	400
20”	216	685.8	24-15/8-8UN	24-15/8-8UN	470	730	510	235	270	270	700	F30	100	170	372	503
24”	232	812.8	24-17/8-8UN	24-17/8-8UN	540	845	510	235	270	270	700	F35	110	170	485	687

Note:

1. The above dimensions are according to API609, and the flanges dimensions are made according to ASME standard, but it also can be made according to different requirements.
2. For restricted by length, for inquired specifications not listed, please contact us.
3. The operation can be Worm gear , pneumatic actuator, electric actuator and hydraulic actuator, ect.

D342X-25

D342X-16

D342X-10

Connection Dimensions D342X-25Q DN80~1400

DN	L	Flange Dimensions						Overall Dimensions						The Dimensions of Top Flange			Weight（Kg）
DN	L	D	D1	D2	f	b	Z-Φ d	H0	H	L1	A	B	G	ISO 5211	d0	h	Weight（Kg）
80	114	200	160	132	3	19	8-Φ19	100	180	105	144	50	180	F07	18	40	19
100	127	235	190	156	3	19	8-Φ19	115	210	118	144	50	180	F07	18	40	35
125	140	270	220	184	3	19	8-Φ19	135	225	135	200	63	300	F10	22	45	42
150	140	300	250	211	3	20	8-Φ23	160	255	151	200	63	300	F10	25	50	52
200	152	360	310	274	3	22	8-Φ23	182	290	180	230	80	350	F12	30	60	94
250	165	425	370	330	3	25	12-Φ23	222	320	223	230	80	350	F12	35	70	109
300	178	485	430	389	4	28	12-Φ23	265	350	253	260	125	400	F14	40	80	122
350	190	555	490	448	4	30	16-Φ23	310	400	288	260	125	400	F16	45	90	187
400	216	620	550	503	4	32	16-Φ28	345	420	320	260	125	400	F16	50	100	247
450	222	670	600	548	4	35	20-Φ28	375	490	345	260	125	400	F16	50	100	276
500	229	730	660	609	4	37	20-Φ28	410	540	375	290	160	500	F25	60	120	387
600	267	845	770	720	5	42	20-Φ31	480	585	438	418	200	600	F25	70	130	505
700	292	960	875	820	5	47	24-Φ31	535	660	495	418	200	600	F25	80	130	758
800	318	1085	990	928	5	51	24-Φ34	615	765	555	510	263	700	F30	90	160	1044
900	330	1185	1090	1028	5	56	28-Φ34	685	825	610	510	263	700	F30	100	170	1190
1000	410	1320	1210	1140	5	60	28-Φ37	720	885	680	550	333	800	F35	110	190	1570
1200	470	1530	1420	1350	5	69	32-Φ41	850	1000	780	550	333	800	F35	130	200	2185
1400	530	1755	1640	1560	5	74	36-Φ44	980	1135	890	590	374	900	F40	150	200	3290

Note:

1. The above dimensions are normal dimensions, and the flange dimensions are made according to EN 10922, but it also can be made according to different requirements.
2. For restricted by length, for inquired specifications not listed, please contact us.
3. The operation can be Worm gear , pneumatic actuator, electric actuator and hydraulic actuator, ect.

D372F-600

D372F-150

D372F-300

Connection Dimensions D37A2F-600C 2"~24" D33A2F-600C 2"~24"

NPS	L	Flange Dimensions			Overall Dimensions							The Dimensions of Top Flange			Weight（Kg）
NPS	L	D1	Z-Φd	Z-W	D0	H	A	B	C	E	G	ISO 5211	d0	h	Wafer	Lug
2”	46	127	8-Φ19	8-5/8-11UNC	88	195	144	56	56	56	180	F07	16	35	11	15
2.5”	49	149.2	8-Φ22	8-3/4-10UNC	100	210	144	56	56	56	180	F07	16	35	14	18
3”	54	168.3	8-Φ22	8-3/4-10UNC	120	270	144	56	56	56	180	F07	18	40	23	25
4”	64	200	8-Φ25	8-7/8-10UNC	135	285	200	75	96	96	300	F10	22	45	32	37
5”	78	235	8-Φ29	8-1-8UNC	160	325	200	75	96	96	300	F10	25	50	52	60
6”	78	270	12-Φ29	12-1-8UNC	190	360	230	90	120	120	350	F12	30	60	85	119
8”	102	330.2	12-Φ32	12-11/8-8UN	225	430	260	152	165	165	400	F14	40	80	102	126
10”	117	387.4	16-11/4-8UN	16-11/4-UN	270	505	260	152	165	165	400	F16	50	100	100	120
12”	140	450.8	20-11/4-8UN	20-11/4-8UN	310	540	290	180	198	198	500	F25	60	120	150	200
14”	155	514.4	20-13/8-8UN	20-13/8-8UN	350	580	418	200	215	215	600	F25	70	130	235	290
16”	178	571.5	20-11/2-8UN	20-11/2-8UN	375	605	418	200	215	215	600	F30	80	130	305	350
18”	200	628.6	20-15/8-8UN	20-15/8-8UN	430	690	510	235	270	270	700	F30	90	160	350	400
20”	216	685.8	24-15/8-8UN	24-15/8-8UN	470	730	510	235	270	270	700	F30	100	170	372	503
24”	232	812.8	24-17/8-8UN	24-17/8-8UN	540	845	510	235	270	270	700	F35	110	170	485	687

Note:

D341X-16

D341X-10

Connection Dimensions D341X-16C DN50~DN1200

DN	L	Flange Dimensions					Overall Dimensions					The Dimensions of Top Flange			Weight（Kg）
DN	L	D	D1	D2	b	Z-Φ d	H0	H	A	B	G	ISO 5211	d0	h	Weight（Kg）
50	108	165	125	102	18	4-Φ18	83	152	154	45	150	F05	13	32	12
65	112	185	145	122	18	8-Φ18	93	162	154	45	150	F05	13	32	13.5
80	114	200	160	138	20	8-Φ18	100	132	154	45	150	F05	13	32	15
100	127	220	180	158	20	8-Φ18	114	187	154	45	150	F07	16	32	17
125	140	250	210	188	22	8-Φ18	122	207	154	45	150	F07	19	32	21
150	140	285	240	212	22	8-Φ22	143	222	154	45	150	F07	19	32	27
200	152	340	295	268	24	12-Φ22	170	245	250	63	300	F10	22	32	39
250	165	405	355	320	26	12-Φ26	198	275	250	63	300	F10	29	32	55
300	178	460	410	378	28	12-Φ26	222	320	227	80	300	F10	32	32	68
350	190	520	470	438	30	16-Φ26	267	350	227	80	300	F12	32	32	82
400	216	580	525	490	32	16-Φ30	278	469	278	178	300	F14	38	60	156
450	222	640	585	550	40	20-Φ30	320	504	278	178	300	F14	43	60	210
500	229	715	650	610	44	20-Φ33	329	559	278	178	300	F14	46	60	265
600	267	840	770	725	54	20-Φ36	384	645	200	304	300	F16	54	70	305
700	292	910	840	795	40	24-Φ36	450	726	244	327	400	F25	63	70	406
800	318	1025	950	900	42	24-Φ39	501	786	244	327	400	F25	63	70	543
900	330	1125	1050	1000	44	28-Φ39	550	969	270	411	400	F25	75	80	639
1000	410	1255	1170	1115	46	28-Φ42	622	1019	418	455	435	F25	85	100	735
1200	470	1485	1390	1330	52	32-Φ48	763	1309	600	709	480	F30	105	100	1474

Note:

1. The above dimensions are normal dimensions, and the flange dimensions are made according to EN 1092-1, but it also can be made according to different requirements.
2. For restricted by length, for inquired specifications not listed, please contact us.
3. The operation can be Worm gear , pneumatic actuator, electric actuator and hydraulic actuator, ect.

D371X-16

D371X-10

Connection Dimensions D371X-16C DN50~DN1200

DN	L	Flange Dimensions			Overall Dimensions								The Dimensions of Top Flange			Weight（Kg）
DN	L	D1	D2	Z-Φ d	4-W	H0	H	A	B	C	E	G	ISO 5211	d0	h	Weight（Kg）
50	43	125	102	4-Φ18	---	73	145	52	45	150	52	150	F05	13	32	5
65	46	145	122	8-Φ18	---	80	152	52	45	150	52	150	F05	13	32	5.3
80	46	160	138	8-Φ18	---	88	159	52	45	150	52	150	F05	13	32	6.45
100	52	180	158	8-Φ18	---	103	179	52	45	150	52	150	F07	16	32	7.65
125	56	210	188	8-Φ18	---	116	192	52	45	150	52	150	F07	19	32	8.85
150	56	240	212	8-Φ22	---	138	208	52	45	150	52	150	F07	19	32	12
200	60	295	268	12-Φ22	---	162	240	75	63	300	75	300	F10	22	32	22
250	68	355	320	12-Φ26	---	202	284	75	63	300	75	300	F10	29	32	28
300	78	410	378	12-Φ26	---	222	315	81	80	300	81	300	F10	32	32	39
350	78	470	438	16-Φ26	---	270	355	81	80	300	81	300	F12	32	32	58
400	102	525	490	16-Φ30	---	244	424	121	178	300	115	300	F14	38	60	103
450	114	585	550	20-Φ30	---	349	495	121	178	300	115	300	F14	43	60	112
500	127	650	610	20-Φ33	---	387	472	121	178	300	115	300	F14	46	60	155
600	154	770	725	20-Φ36	---	463	558	145	304	300	144	300	F16	54	70	228
700	165	840	795	24-Φ36	---	524	786	183	327	244	189	400	F25	63	32	397
800	190	950	900	24-Φ39	---	608	832	183	327	244	189	400	F25	63	32	487
900	200	1050	1000	24-Φ39	4-M36	656	1004	215	411	270	220	400	F25	75	32	640
1000	251	1170	1115	24-Φ42	4-M39	800	1084	265	455	418	185	435	F25	85	32	959
1200	276	1390	1330	28-Φ48	4-M45	864	1332	453	709	600	280	480	F30	105	32	1274

Note:

D331X-10

D331X-16

Connection Dimensions D331X-10C DN50~DN600

DN	L	Flange Dimensions			Overall Dimensions							The Dimensions of Top Flange			Weight（Kg）
DN	L	D1	D2	Z-W	H0	H	A	B	C	E	G	ISO 5211	d0	h	Weight（Kg）
50	43	125	102	4-M16	73	145	52	45	150	52	150	F05	13	32	8.5
65	46	145	122	8- M16	80	152	52	45	150	52	150	F05	13	32	9.4
80	46	160	138	8- M16	88	159	52	45	150	52	150	F05	13	32	9.5
100	52	180	158	8- M16	103	179	52	45	150	52	150	F07	16	32	12.4
125	56	210	188	8- M16	116	192	52	45	150	52	150	F07	19	32	15
150	56	240	212	8- M20	138	208	52	45	150	52	150	F07	19	32	17
200	60	295	268	8- M20	162	240	75	63	300	75	300	F10	22	32	28
250	68	350	320	12- M20	202	284	75	63	300	75	300	F10	29	32	36
300	78	400	370	12- M20	222	315	81	80	300	81	300	F10	32	32	57
350	78	460	430	16- M20	270	355	81	80	300	81	300	F12	32	32	77
400	102	515	482	16- M24	244	424	121	178	300	115	300	F14	33	60	138
450	114	565	532	20- M24	348	495	121	178	300	115	300	F14	38	60	152
500	127	620	585	20- M24	387	472	121	178	300	115	300	F14	41	60	220
600	154	725	685	20- M27	463	558	145	304	300	144	300	F16	51	70	327

Note:

D373H-100

D373H-63

D373H-40

D373H-25

D373H-16

D373H-10

Connection Dimensions D373H-100 C00/46713 DN80~DN600

DN	L	Flange Dimensions			Overall Dimensions							The Dimensions of Top Flange			Weight（Kg）
DN	L	D1	D2	ZΦ d（W）	D0	H	A	B	C	E	G	ISO 5211	d0	h	Weight（Kg）
80	64	180	138	8-Φ26(M24)	120	270	144	56	56	50	180	F07	18	40	23
100	64	210	162	8-Φ30(M27)	135	285	200	75	96	63	300	F10	25	50	26
125	70	250	188	8-Φ33(M30)	160	325	230	90	120	80	350	F12	30	60	38
150	78	290	218	12-M30	215	410	230	90	120	80	350	F12	35	70	56
200	102	360	285	12-M33	220	425	260	152	165	125	400	F14	45	90	96
250	117	430	345	12-M36	265	505	260	152	165	125	400	F16	50	100	130
300	140	500	410	16-M39	295	545	290	180	198	160	500	F25	60	120	227
350	155	560	465	16-M45	335	570	418	200	215	200	600	F25	70	130	290
400	178	620	535	16-M45	390	620	418	200	215	200	600	F30	80	130	367
500	216	760	615	20-M52	450	760	510	235	270	263	700	F30	100	160	476
600	232	875	735	20-M56	550	850	550	275	335	333	800	F35	120	190	659

Note:

D363H-40

D363H-25

D363H-10/16

Connection Dimensions D363H-40C00/46713 DN80~DN900 D363H-300C00/46713 3”~36”

DN	NPS	L	Dimensions of But-welded		Overall Dimensions					The Dimensions of Top Flange			Weight（kg）
DN	NPS	L	Dn	D1	H0	H	A	B	G	ISO 5211	d0	h	Weight（kg）
80	3”	180	78	91	85	225	50	144	180	F07	18	40	21
100	4”	190	102	117	100	245	50	144	180	F07	18	40	24
125	5”	200	128	144	170	290	63	200	300	F10	22	45	40
150	6”	210	154	172	180	310	80	230	350	F12	30	60	59
200	8”	230	203	223	205	360	80	230	350	F12	35	70	68
250	10”	250	255	278	235	395	125	260	400	F14	40	80	111
300	12”	270	305	329	265	425	125	260	400	F14	45	90	153
350	14”	290	337	362	305	475	125	260	400	F16	50	100	243
400	16”	310	387	413	340	620	160	290	500	F25	60	120	303
450	18”	330	438	464	390	645	200	418	600	F25	70	130	340
500	20”	350	489	516	415	670	200	418	600	F25	70	130	412
600	24”	390	591	619	500	740	263	510	700	F30	90	160	607
700	28”	430	686	721	580	900	263	510	700	F30	110	170	1013
800	32”	470	787	825	665	975	333	550	800	F35	130	200	1370
900	36”	510	889	927	690	1010	333	550	800	F35	140	200	1674

Note:

1. The above dimensions are normal data, and the dimensions of butt-welded end are made according to EN 12627, but it also can be made according to different requirements.
2. For restricted by length, for inquired specifications not listed, please contact us.
3. The operation can be Worm gear , pneumatic actuator, electric actuator and hydraulic actuator, ect.

D373H-300

D373H-150

Connection Dimensions D37A3H-300C 2"~48" D33A3H-300C 2"~48"

NPS	L	Flange Dimensions			Overall Dimensions							The Dimensions of Top Flange			Weight（Kg）
NPS	L	D1	Z-Φd	Z-W	D0	H	A	B	C	E	G	ISO 5211	d0	h	Wafer	Lug
2”	43	127	8-Φ19	8-5/8-11UNC	65	195	144	56	56	50	180	F07	16	35	9	10
2.5”	46	149.2	8-Φ22	8-3/4-10UNC	75	210	144	56	56	50	180	F07	16	35	11	15
3”	48	168.3	8-Φ22	8-3/4-10UNC	105	215	144	56	56	50	180	F07	18	40	14	18
4”	54	200	8-Φ22	8-3/4-10UNC	120	235	144	56	56	50	180	F07	18	40	17	22
5”	59	235	8-Φ22	8-3/4-10UNC	130	285	200	75	96	63	300	F10	22	45	28	38
6”	59	270	12-Φ22	12-3/4-10UNC	190	315	230	90	120	80	350	F12	30	60	30	42
8”	73	330.2	12-Φ25	12-7/8-9UNC	220	370	230	90	120	80	350	F12	35	70	44	67
10”	83	387.4	16-1-8UNC	16-1-8UNC	270	415	260	152	165	125	400	F14	40	80	70	93
12”	92	450.8	16-11/8-8UN	16-11/8-UN	310	470	260	152	165	125	400	F14	45	90	115	160
14”	117	514.4	20-11/8-8UN	20-11/8-8UN	330	525	260	152	165	125	400	F16	50	100	208	285
16”	133	571.5	20-11/4-8UN	20-11/4-8UN	385	585	290	180	198	160	500	F25	60	120	305	272
18”	149	628.6	24-11/4-8UN	24-11/4-8UN	410	620	418	200	215	200	600	F25	70	130	341	360
20”	159	685.8	24-11/4-8UN	24-11/4-8UN	425	692	418	200	215	200	600	F25	70	130	432	460
24”	181	812.8	24-11/2-8UN	24-11/2-8UN	480	815	510	235	270	263	700	F30	90	160	465	624
28”	229	939.8	28-15/8-8UN	28-15/8-8UN	570	860	510	235	270	263	700	F30	110	170	679	812
32”	241	1054	28-17/8-8UN	28-17/8-8UN	660	965	550	275	335	333	800	F35	130	200	817	1010
36”	241	1168.4	32-2-8UN	32-2-8UN	725	1025	550	275	335	333	800	F35	140	200	1133	1337
40”	300	1155.7	32-15/8-8UN	32-15/8-8UN	770	1075	550	275	335	333	800	F40	150	200	1744	2058
48”	350	1371.6	32-17/8-8UN	32-17/8-8UN	920	1295	590	320	360	374	900	F40	170	220	2328	2747

Note:

D373H-150

D373H-300

Connection Dimensions D37A3H-150C 2"~56" D33A3H-150C 2"~56"

NPS	L	Flange Dimensions			Overall Dimensions							The Dimensions of Top Flange			Weight（Kg）
NPS	L	D1	Z-Φd	Z-W	D0	H	A	B	C	E	G	ISO 5211	d0	h	Wafer	Lug
2”	43	120.7	4-Φ19	4-5/8-11UNC	65	195	144	56	56	50	180	F07	16	35	5	6
2.5”	46	139.7	4-Φ19	4-5/8-11UNC	75	210	144	56	56	50	180	F07	16	35	8	9
3”	48	152.4	4-Φ19	4-5/8-11UNC	105	215	144	56	56	50	180	F07	16	35	10	11
4”	54	190.5	8-Φ19	8-5/8-11UNC	120	235	144	56	56	50	180	F07	18	40	13	15
5”	57	216	8-Φ22	8-3/4-10UNC	130	285	200	75	96	63	300	F10	22	45	23	25
6”	57	241.3	8-Φ22	8-3/4-10UNC	170	300	200	75	96	63	300	F10	25	50	25	30
8”	64	298.5	8-Φ22	8-3/4-10UNC	200	340	230	90	120	80	350	F12	30	60	33	38
10”	71	362	12-Φ25	12-7/8-9UNC	240	380	230	90	120	80	350	F12	35	70	50	66
12”	81	431.8	12-Φ25	12-7/8-9UNC	285	425	260	152	165	125	400	F14	40	80	67	90
14”	92	476.3	12-1-8UNC	12-1-8UNC	320	505	260	152	165	125	400	F14	45	90	130	140
16”	102	539.8	16-1-8UNC	16-1-8UNC	360	510	260	152	165	125	400	F16	50	100	140	170
18”	114	578	16-11/8-8UN	16-11/8-8UN	385	565	260	152	165	125	400	F16	50	100	188	225
20”	127	635	20-11/8-8UN	20-11/8-8UN	410	590	290	180	198	160	500	F25	55	110	270	287
24”	154	749.3	20-11/4-8UN	20-11/4-8UN	454	685	418	200	215	200	600	F25	70	130	310	390
28”	165	863.6	28-11/4-8UN	28-11/4-8UN	545	755	418	200	215	200	600	F30	80	130	430	508
32”	190	977.6	28-11/2-8UN	28-11/2-8UN	575	825	510	235	270	263	700	F30	90	160	535	632
36”	203	1085.8	32-11/2-8UN	32-11/2-8UN	655	960	510	235	270	263	700	F30	100	170	708	836
40”	216	1200.2	36-11/2-8UN	36-11/2-8UN	725	1015	510	235	270	263	700	F35	110	170	1090	1286
48”	254	1422.4	44-11/2-8UN	44-11/2-8UN	860	1150	550	275	335	333	800	F35	130	200	1455	1717
56”	279	1651	48-13/4-8UN	48-13/4-8UN	995	1345	550	275	335	333	800	F40	150	200	1750	2065