Non Slam Swing Check Valve

Single Plate Check Valve Body: WCB, SS304, SS316, CF8, CF8M, CI, DI Disc: DI, SS304, SS316 Spring: Stainless Steel Stem: Stainless Steel Seat: EPDM, NBR, VITON Nominal Diameter: DN50 to DN900 Nominal Pressure: Class150 to Class1500 End Connection: Wafer, Lug Dimension Class150 Unit: mm DN A B L <td