Lift Check Valve ENQUIRY! Categories: Check Valve, Forged Steel Check Valve Tags: Non Return Valve, NRV Valve Description Description GET VALVE PRICE Material: No Part Material 1 Body ASTM A105 2 Disc ASTM A105 3 Spring SS304 4 Gasket Graphite + SS304 5 Bonnet ASTM A105 Related products A105 Check Valve Read more ENQUIRY! Duo Check Valve Read more ENQUIRY! Backflow Preventers Read more ENQUIRY!