Li-valve tsa serurubele li phetha karolo ea bohlokoa tabeng ea ho laola phallo ea mokelikeli tsamaisong ea liphaephe. Lisebelisoa tsa indasteri,Li-valve tsa PVC tsa serurubeleke khetho e tsebahalang ka lebaka la ho tšoarella ha tsona le ho sebetsa hantle. Sehloohong sena, re tla shebisisa ka botebo mesebetsi ea li-valve tsa serurubele, haholo-holo tse entsoeng ka PVC, 'me re hlahlobe hore na ke hobane'ng ha li le bohlokoa liindastering tse fapaneng.

Mosebetsi oa valve ea serurubelee batla e le bonolo empa e le ea bohlokoa haholo. Ha e le hantle, e laola ho phalla ha mokelikeli ka ho sebelisa disc e bitsoang "butterfly" e bohareng ba phala. Ho fapana le li-valve tsa bolo, tse sebelisang bolo ho laola ho phalla, disc ea valve ea serurubele e behoa holim'a sefate se potolohang. Ha valve e le sebakeng se koetsoeng, disc e na le perpendicular ho phalla ha mokelikeli, ka katleho e thibela mokelikeli. Ha e butsoe, disc e potoloha ka tsela e tšoanang le tsela eo metsi a phallang ka eona, e lumella mokelikeli ho feta.

Lisebelisoa tsa PVC li eketsa karolo e 'ngoe ea ts'ebetso le ho tšepahala ho li-valve tsa serurubele. PVC, kapa polyvinyl chloride, ke thermoplastic e nang le khanyetso e ntle ea lik'hemik'hale 'me e loketse mefuta e fapaneng ea ts'ebeliso. Ntle le ho hanyetsana le lik'hemik'hale tse senyang, PVC e bobebe, e bonolo ho e kenya, 'me e boloka chelete e ngata, e etsa hore e be thepa e loketseng bakeng sa li-valve tsa serurubele.

Li-valve tsa serurubele tsa PVC li tummedibakeng tsa diindasteri moo ho phallang ha mokelikeli o senyang ho tlwaelehileng. Bokhoni ba eona ba ho mamella lik'hemik'hale tse matla le mocheso o feteletseng bo etsa hore e be karolo ea bohlokoa lifemeng tsa ho lokisa lik'hemik'hale, lits'ebeletso tsa ho hloekisa metsi le mekhoa ea tsamaiso ea metsi a litšila. Ho tiea le ho tšoarella ha li-valve tsa serurubele sa PVC ho netefatsa hore li ka fana ka ts'ebeletso ea nako e telele, e tšepahalang maemong a boima.

Ho feta moo, li-valve tsa serurubele sa PVC le tsona li sebelisoa haholo bakeng sa ho tsamaisa metsi le maro a mang a sa senyeng. Bokaholimo ba eona bo boreleli bo fokotsa ho theoha ha khatello le moferefere, ho e etsa khetho e baballang matla bakeng sa taolo ea mokelikeli. Sena se etsa hore li-valve tsa serurubele tsa PVC e be khetho e tsebahalang lits'ebetsong tsa HVAC, lits'ebetso tsa ho nosetsa le marang-rang a kabo ea metsi.

Karolo e 'ngoe ea bohlokoa ea mosebetsi oa li-valve tsa serurubele, ho kenyelletsa le tse entsoeng ka PVC, ke bokhoni ba tsona ba ho laola phallo ea mokelikeli. Ka ho lokisa angle ea disc ka har'a valve, lebelo la phallo le ka laoloa ka nepo. Sena se etsa hore li-valve tsa serurubele li be le mefuta e mengata haholo kaha li ka sebelisoa ho laola phallo ea mokelikeli lits'ebetsong tse fapaneng tsa indasteri, ho netefatsa ts'ebetso e nepahetseng le ts'ebetso e nepahetseng.

Ka bokhutšoanyane, mosebetsi oa li-valve tsa serurubele, haholo-holo tse entsoeng ka PVC, ke tsa bohlokoa haholo lefapheng la taolo ea mokelikeli oa indasteri. Bokhoni ba eona ba ho laola phallo ea mokelikeli, ho mamella lik'hemik'hale tse senyang le ho fana ka litšebeletso tse tšepahalang ho etsa hore e be karolo ea bohlokoa liindastering tse ngata. Ebang ke ho laola phallo ea lik'hemik'hale tse senyang setsing sa ho sebetsa kapa ho laola kabo ea metsi lits'ebetsong tsa 'masepala, li-valve tsa serurubele sa PVC li phetha karolo ea bohlokoa ho netefatsa hore mekhoa e mengata ea indasteri e tsamaea hantle le ka katleho.