2A29018 2A29022 2A28563 API standard FMC SPM type std h2s High pressure 2 inch 3 inch MF Fig 1502 clapper check valve
Check valves Have Three types:top enter type check valve,in-line clapper type check valves, and dart type check valves.
check valves can effectively help to prevent the fluid from returning back into the manifold area or pumps and provide solid protection for equipment in the flow line.
We suppliers check valves in 2” and 3” sizes with rated working pressure up to 20000psi.
Size
|
Connection
|
Pressure Class(Psi)
|
Service
|
In-Line Flapper Check Valves
|
2"
|
Fig 1502/2002 MxF
|
15000/20000
|
STD
|
3"
|
Fig 1502/2002 MxF
|
15000/20000
|
STD
|
Top Entry Check Valves
|
2"
|
Fig 1502 M x F
|
15000
|
STD
|
3"
|
Fig 1502 M x F
|
15000
|
STD
|
Dart Check Valves
|
2"
|
Fig 1502 M x F
|
15000
|
STD
|
3"
|
Fig 1502 M x F
|
15000
|
STD
|
JinGao Petro also provide:
Plug Valve and repair kit,Hammer Union ,Relief Valve,Swivel Joint and repair kit,Pup Joint,Pup Joint,Check Valve,Integral Fittings,Chock Valve,Ellow,Manifold,Etc