PRESSURE SEAL SWING CHECK VALVE

Generally speaking , pressure seal check valve are mainly used for service of high temperature and high pressure . our valves are more compact and rigid .

Feature

-Pressure Seal Bonnet , Forged bonnet

-Absolute bonnet joint leak proof

-Better sealing performance in high pressure application 

-Disc can partially rotate for tight shutoff .

-Disc are ground & lapped to a mirror finish for excellent sealing performance and long service life

-Seal-welded to the body

-Optional by-pass design 

-Optional using big size forged body

Production Range:

Size: NPS 2”~ 36” , DN50 ~ DN900

Pressure: Class 600-2500 LB ,  PN 100 ~ 420

END Connection: Flange , BW 

Design Standard: API 6D , ASME B16.34 

Face to Face Dimension : ASME B16.10

Connection Dimensions: ASME B 16.5 , ASME B16.47 , ASME B16.25

Body Material: Carbon Steel , Alloy Steel , Special Alloy

BEIDE is your trusted source for the high quality and durable high pressure high temperature pressure seal swing check valve made in China. As one of the leading and experienced valve manufacturers and suppliers in China, we are equipped with a professional factory at your service.