... supply various cryogenic valves for low temperature service. cryogenic valve,stainless steel gate valve,kitz gate valvesService temperature: -196 °C ~ +120 °C ... ), CF8M(316), CF3(304L), CF3M(316L), CF8C, etc.Driving styles: manual/gear/electric/pneumatic, etc.Extended bonnet & low emission packing design ... MR 0175 on request. For 900Lb~1500Lb, pressure seal bonnet is available. cryogenic valve