Loading… Disc Type Check Valves Disc Type Check Valves Design Std: BS 1868, API 6D Sizes: 25 mm (1") to 250 mm (10") Rating: Class 150 & PN40 Materials: WCB, LCB, WC6, WC9, CF8, CF8M, CF3, CF3M etc. Trim: 13% Cr. Steel, Trim 8, SS 304, SS 316 Ends: Wafer Type Add To Enquiry Cart + You may also like Swing Type Check Valves Dual Plate Check Valves Wafer Type Check Valves