Available material can be: WCB, WCC, LCB, CF8, CF8M, CF3, CF3M, CF8C, CN7M, Duplex stainless steel (4A), Super duplex stainless steel (5A);

Design and manufacture as per ASME B16.34, BS1868, API 6D;

End connection can be : RF / RTJ / BW etc.

Flange end as per ASME B16.5;

BW end as per ASME B16.25;

Face-to-face as per ASME B16.10;

Pressure-temperature rating as per ASME B16.34;

Pressure test as per API 598

Swing check valve