Single Disc Swing Check Valve

Design standard: API 594, API 6D.
Body material: WCB.
Nominal diameter: 20".
Pressure: CL150.
End connection: WAFER.
Face to face: ASME B16.10.
Working temperature: -29℃~+425℃. 
Test and inspection: API 598.
 

Body Material: Carbon Steel, Stainless Steel, Alloy Steel. 
Normal diameter: 1/2"~48" (DN15~DN1200).
End connection: Wafer, Lug, Clamp, Flanged.
Pressure range: 150 lbs~2500 lbs (PN10~PN420).
Working temperature: -196℃~ +560℃.