Cryogenic Gate Valve Body: SS304, SS316,SS316L, WCB, Alloy Steel Disc: SS304, SS316,SS316L, WCB, Alloy Steel Stem: Stainless Steel Packing: PTFE Disc face ring: PTFE Nominal diameter: DN15 to DN50 Nominal Pressure: PN16, PN25, PN40, PN64, Class150 to Class800 Applicable medium: O2, N2, Ar, LNG Applicable temperature: -80℃ to +80℃ Dimension              […]