Khase ea indasteri

NSV Valve e fanoe ka 'marakeng oa khase ea indasteri, cryogenic le LNG.Re barekisi ba ka sehloohong ba li-valve ho Aerospace, Liquefied Helium, Oxygen le Hydrogen litšebeletso tsa basebelisi ba ho qetela ho pota lefatše.Basebelisi ba rona ba sebelisanang hore lisebelisoa li ka lekoa tempo e tlase ka ho fetesisa.-196degC e nang le mefuta e fapaneng ea boholo ho tloha ho ½ "ho ea ho 56" boholo ba liphaephe.