you are here:Home >> Products >>Check Valve
Check valve was extensively used in petroleum field, energy field,metallurgy, chemical industry,power station and so on, including swing check valve, piston check valve,lift check valve,double disc wafer check valves. The main materials of valve body are WCB、CF8、CF8M、CF3、CF3M、chromium-molybdenum steel、chromium-molybdenum vanadium steel and so on. Check valves are in accordance with GB, API, ANSI, JIS, BD, DIN, NF.

 F.e.:Check valve

           Nominal diameter:2”-24”(50-600mm)

           Nominal pressure:150Lb-2500Lb(1.0-42.0Mpa)

           Body material:WCB、CF8、CF8M、CF3、CF3M、WC6、WC9、C5

           Swash-plate slow closing check valve

           Nomiinal diameter:6”-36”(150-900mm)

           Nominal pressure:150Lb-600Lb(PN0.6-10.0Mpa)

           Body material:WCB、CF8、CF8M、CF3、CF3M

 Select All