Forged Check Valve|Female threaded and socket welded check valves|forged gate valve|forged steel gate valve-CHINA ZHEJIANG BANGTAI VALVE

Forged Gate Valve: Female threaded and

Pressure sealing gat

Female threaded and

Extended body gate v

Forged steel flange

Chosen devices and v

Special purposes gat

Forged Globe Valve: Pressure sealing glo

Female threaded and

Female threaded and

Pressure seal Y type

Y type globe valves

Linear regulating va

Flange and butt-weld

Chosen devices and v

Jacketed globe valve

Forged Check Valve: Female threaded and

Piston Check Valves

Y type pressure seal

Y type check valves

Flange and butt-weld

Forged Ball Valve: Forged steel ball va

2PCS forged steel ba

3PCS Forged stell ba

3PCS Flange ball val

Forged Steel Filter: Forged Steel Filter

Forged Steel Filter

Forged Bellows Valve: Bellow sealed gate v

Short pattem bellow

Bellow sealed globe

Y type bellow globe

Carbon steel bellow

Forged Cryogenic Val: Cryogenic gate valve

Cryogenic globe valv

Cryogenic ball valve

Cryogenic gate valve

Cryogenic globe valv

Forged High-Pressure: Feed valve

Outlet valve

Intake valve

Detox valve

Female threaded and socket welded check valves

Product series:Forged Check Valve

Keyword:Female threaded and socket welded check valves

Sales Tel:+86-577-67338485

Fax:+86-577-67958485

On-line Service:

Click here to chat with me MSN

Thank you for an order to us we will contact you in the shortest time

Welding type piston check valves 150~800Lb
Standard Material Specifications

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
NO.	Part Name	Type A105	Type F22	Type F304(L)	Type F316(L)
1	Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Piston Disc	A276 410	A276 304	A276 304(L)	A276 316(L)
3	Gasket	Corrugated SS + graphite		SS + PTFE
4	Bonnet	A105	A182 F22	A182 F304 L	A182 F316(L)
5	Nameplate	SS
6	Bolt	A193 B7	A193 B16	A193 B8M	A193 B8M
7	Ball	A182 F304	A182 F304	A182 F304	A182 F304
Suitable Medium		W.O.G.etc	W.O.G.etc	HNO3CH3OOH etc
Suitable Temperature		-29℃~ 425℃	-29℃~ 550℃	-29 ℃~180℃

Dimensions (mm) and Weights (Kg)

NPS		Conv.	3/8	1/2	3/4	1	1-1/4	1-1/2	2
NPS		Full		3/4	1/2	3/4	1	1/4	1-1/2	2
L			79	79	92	111	120	152	172	200
H			61	61	65	79	95	103	118	132
Weights	Bolted		1.4	1.2	1.5	3.1	3.9	5.6	8.9	12.5
Weights	Welded		1.1	1.0	1.2	2.9	3.3	4.9	8.1	10.9

Welding type piston check valves 900~1500Lb
Standard Material Specifications

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
NO.	Part Name	Type A105	Type F22	Type F304(L)	Type F316(L)
1	Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Piston Disc	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Gasket	Corrugated SS + graphite		SS + PTFE
4	Bonnet	A105	A182 F22	A182 F304 L	A182 F316(L)
5	Nameplate	SS
6	Bolt	A193 B7	A193 B16	A193 B8M	A193 B8M
7	Ball	A182 F304	A182 F304	A182 F304	A182 F304
Suitable Medium		W.O.G.etc	W.O.G.etc	HNO3,CH3OOH etc
Suitable Temperature		-29℃~425℃	-29℃~550℃	-29℃~180℃

Note: Other materials are available upon request.

Dimensions (mm) and Weights (Kg)

NPS

Conv.

3/8

1/2

3/4

1

1-1/4

1-1/2

2

Full

3/8

1/2

3/4

1

1/4

1-1/2

2

L

92

111

111

120

152

172

200

220

H

65

79

79

97

104

120

139

215

Weights

Bolted

1.6

3.4

3.3

5.5

6.0

9.2

12.9

16.2

Welded

1.3

3.2

3.1

4.8

5.4

8.5

11.2

14.3