SelelekelaHikelok vacuum flexible hose e lefella ho se tsamaisane hantle pakeng tsa likhokahano tse sa fetoheng ka har'a vacuum kapa lits'ebetso tsa khatello e tlase. Nakong ea ho kenya, li-tubing tse kopantsoeng li ka hatelloa ka bonyane 15 % kapa tsa atolosoa ho fihla ho 50% ea bolelele bo entsoeng.
LikaroloanaTubing ea tšepe e sa hloekang e kopantsoengMocheso oa Mosebetsi ho tloha ho 70°F ho isa ho 1000°F (20°C ho isa ho 537°C)Khatello ea Khatello: 1/4 in. ka ntle ho bophara ba tube?ultrahigh vacuum (10–9 torr)ho isa ho 100 psig (6.8 bar)Khatello ea Khatello: 3/8 ho 1 1/2 in. ka ntle ho bophara ba tube?ultrahighvacuum (109 torr) ho isa ho 25 psig (1.7 bar)Boholo ba Hose ho tloha 1/4 ho isa ho 1 1/2 inLikopano tse tloaelehileng le tse tloaelehileng
MelemoSehlahisoa se seng le se seng sa vacuum flexible hose e lutla ka har'a helium e lekiloeng ho fihlela sekhahla se lutlang sa 1.8 10–7 std cm3/s ka enfelopong.
Dikgetho tse dingHose ea tšepe e feto-fetohang (MF1), PTFE-lined hose(PH1) le tubing ea tšepe e sa hloekang(MT/FT)