Air Pump Disc Stainless Steel Spring Lug Type Dual Plate Check Valve

Design standard: API 594, ASME B16.34
Body material: A351 CF8M.
Nominal diameter: 6''.
Pressure: CL600.
End connection: Lug.
Face to face: API 594.
Working temperature: -196℃~+600℃. 
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℃.