Cryogenic Check Valve Body: CF8 Bonnet: O6Cr19Ni10 Disc: O6Cr19Ni10 Stuffing: PTFE Disc Seal ring: PTFE Nominal Diameter: DN10 to DN80 Nominal Pressure: PN40MPa Suitable Media: LO2,LN2,LAr,LNG,LCO2,etc Suitable Temperature: -80℃ to +80℃ Connection Type: Buttweld, Socketweld, Flanged Dimension DN H L B D0 D1 D2 10 64 195 6 12 15 22 15 64 195 6 […]