Li-valve tsa globe tse tiisitsoeng ke Bellowske valve ea lefats'e e nang le ts'ebetso e phahameng ea tšepe ea elastic le bophelo bo bolelele ba mokhathala oa telescopic. U sebelisa moralo oa li-bellows seal, felisa ka ho felletseng "valve stem" e pakang tiiso ea botsofali ka potlako, eseng feela ho ntlafatsa ts'ebeliso ea matla a matla, ho eketsa polokeho ea lisebelisoa tsa tlhahiso, ho fokotsa litšenyehelo tsa tlhokomelo le tlhokomelo khafetsa, empa hape ho fana ka tikoloho e hloekileng le e bolokehileng ea ts'ebetso.

Litšobotsi tsa sebopeho sa

1. Moralo oa litiiso tse peli (li-bellows + packing) Haeba melumo e hloleha, ho tla qojoa ho paka kutu.

2. Sebopeho se utloahalang, ho tiisa ho ka tšeptjoang, ts'ebetso e babatsehang, ponahalo e ntle.

3. Ha ho tahlehelo ea mokelikeli, fokotsa tahlehelo ea matla, ntlafatsa polokeho ea lisebelisoa tsa semela.

4. The sealing surface surfacing Co based hard alloy, wear resistance, corrosion resistance, friction resistance, nako e telele ea tšebeletso, ho fokotsa palo ea tlhokomelo, ho fokotsa litšenyehelo tsa ho sebetsa.

5. Moralo o matsutla-tsutla oa litiiso o tiisa hore stem ha e lutle ebile ha e hlokomeloe.

6. Stop valve stem conditioning le holim'a nitriding kalafo, e na le ho hanyetsa kutu e ntle le ho hanyetsa likhohlano;

7. Pontšo e hlakileng haholoanyane ea boemo ba ho phahamisa kutu ea valve.

 Letoto la kopo

Bellows seal globe valve e loketse peterole, lik'hemik'hale, meriana, manyolo a lik'hemik'hale, matla a motlakase le liindasteri tse ling tlas'a maemo a fapaneng a ts'ebetso ea lipeipi, tse sebelisetsoang ho khaola kapa ho kenya ka har'a lipeipi.