Cast Steel Dual Check Valve (Retainerless Design) API 594 Pressure Rating : Class-150 Material : Cast Steel (WCB) Description : Spring Loaded, Retainerless Design Ends : Wafer, Lugged, Flanged Specials : IBR Item Code : CCS00069 Size : 50mm Notes : Available Valve Size : CLASS -150 40 mm to 1200mm CLASS -300 40 mm to 900mm CLASS -600 40 mm to 900mm Material : LCB, WC1, WC6, WC9, C5, C12, C12A, CF8, CF8C, CF8M, CF3, CF3M, CN7M, CF10, CF10M, 3A, 4A, 5A, 6A etc.
