Pressure Relief and Sustaining Valve

Pressure Relief and Sustaining Valve Body: WCB, CI, SS304, SS316 Disc: WCB, CI, SS304, SS316 Diaphragm: EPDM, NBR Pilot Valve: Brass, Stainless Steel Spring: Stainless Steel Shaft: Stainless Steel Nominal Diameter: DN50 to DN200 Nominal Pressure: PN16 to PN64 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L H <t