Cast Steel Swing Check valves:

Size: 2"-30"
Pressure ratings: ANSI Class 150-2500Lbs
Body: WCB, WCC, CF8(304) , CF8M(316L) , CF3(304L) , CF3M(316L) , special low temp. steel and alloy steel etc.
End conn. : RF, RTJ, BW

Design, Manufacture & Marking: API6D, ASME B16.34
Test: API598

Swing disc, Bolted cover.
Widely applied for oil, gas, petrochemical and power industries

WZIPIE Gate Valve, Globe Valve, Check Valve, Ball Valve, Plug Valve, Butterfly Valve