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.

Size: 2"~24"
Rating:ANSI 150lb ~ 2500lb
Body Materials: Cast Steel, Stainless Steel, special Alloy Steel
End Connection: Wafer, Lug, Double Flange

Design&Manufacture: API 6D, BS 1868, ASME B16.34
Sizes: 2" - 36" or DN50 - DN900
Pressure Rating: Class150 - Class2500 or PN16 - PN420

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