Forged Steel Check Valve
Normal Size: 1/2”~2”
Pressure rating: 150 LB~2500 LB
Design Standard: API 6D
Design Features: Piston or Swing type, BB, WB, PSB.
Dual Plate Check Valve
Size: 2″~24″
Rating:ANSI 150lb ~ 2500lb
Body Materials: Cast Steel, Stainless Steel, special Alloy Steel
End Connection: Wafer, Lug, Double Flange
Lift/Piston Check Valve
Design&Manufacture: API 6D, BS 1868, ASME B16.34
Sizes: 2″ – 36″ or DN50 – DN900
Pressure Rating: Class150 – Class2500 or PN16 – PN420
Swing Type Check Valve
Compact and reasonable product structure, reliable tightness and good performance;
Smooth fluid passageway and small fluid resistance;
Swing type disc.
Can be designed with a Damping Cylinder
Size: 1/2″-42″
Class:150LB-1500LB