Backflow Double Flanged Stainless Steel Oil Duo Plate Check Valve

Design standard: API 594, ASME B16.34
Body material: A351 CF8.
Nominal diameter: 10''.
Pressure: CL600.
End connection: Flanged.
Face to face: API 594.
Working temperature: -29℃~+425℃. 
Test and inspection: API 598.

Body material: Low Temperature Carbon Steel, Carbon Steel, Stainless Steel.
End connection: Flanged, Lug ,Wafer
Pressure range: CL150~CL2500(PN16~PN420).
Working temperature: -196℃~+600℃.