High Performance Wafer Butterfly Valve Body: WCB, CF8M Disc: CF8, CF8M Seat: RPTFE, SS316+RPTFE, SS316 Packing Gland: CF8 Bottom Cover: WCB, CF8M Seal: Graphite Thrust Washer: SS316 Seat Retainer: WCB, CF8M Gasket: RPTFE, Graphite Retaining Ring: SS304 Packing: RPTFE, Graphite Packing Ring: SS316 Bearing: SS316+PTFE Nominal Diameter: DN50 to DN600 Nominal Pressure: Class150, Class300, PN16, […]