DZ41W Long Stem Cryogenic Gate Valve, 304 Stainless Steel Flanged Cryogenic Gate Valve, Manual Shut-off Valve For Cryogenic Medium

DZ41W extended stem cryogenic gate valve, 304 stainless steel body, flanged connection with lengthened valve stem. The long stem separates packing box from cryogenic medium to protect packing seal, prevent cold leakage and stem icing. Metal hard seal with excellent cryogenic resistance. Suitable for LNG, liquid nitrogen, liquid oxygen, liquid CO₂ and other cryogenic media. Widely used for on-off control on cryogenic storage tanks, air separation and liquefied natural gas pipelines.