Mokelikeling o rarahaneng le o bonolo oa ho tsamaisa le ho laola, likaroloana tsa valve li tšoana le perela e khanyang, e khanyang ka leseli la bohlokoa. Ke lintlha tsa mantlha ho netefatsa ts'ebetso e sireletsehileng, e tsitsitseng le e sebetsang ea tsamaiso eohle, 'me karolo ea bona e pharaletse ebile e fihla hōle, e akaretsa lintlha tse ngata tsa bohlokoa tse kang ho laola phallo, taolo ea khatello le tataiso ea tataiso ea phallo.

Ntlha ea pele, taolo ea phallo ke mosebetsi oa bohlokoa oa likarolo tsa valve. Mekhoa e mengata ea tlhahiso ea indasteri, taolo e nepahetseng ea phallo ke senotlolo sa ho netefatsa boleng ba sehlahisoa le tlhahiso. Ka mohlala, ts'ebetsong ea lik'hemik'hale tsa lik'hemik'hale, mefuta e sa tšoaneng ea lisebelisoa tse tala tsa lik'hemik'hale tse kopantsoeng ka tekanyo e itseng, ho phalla ha ho kheloha hanyenyane ho ka lebisa ho itšoara ka mokhoa o sa laoleheng kapa boleng ba sehlahisoa ha bo tšoanelehe. Li-valve tsa ho laola li bapala karolo e babatsehang ts'ebetsong ena, e tšoana le bartender ea nang le tsebo, ka ho fetola ho bula ha eona, ho lokisa hantle sebaka sa marang-rang sa mokelikeli, e le ho finyella taolo e ntle ea phallo. Ho sa tsotellehe hore na ke phepelo e nepahetseng ea phallo e nyenyane kapa taolo e utloahalang ea ho fana ka metsi a mangata, valve e laolang e holim'a mosebetsi oa ho netefatsa hore lerotholi le leng le le leng la metsi le ameha tlhahisong ka nako e nepahetseng le ka tekanyo e nepahetseng.

Likarolo tsa li-valve li boetse li thusa ho laola khatello. Litsamaisong tsa liphaephe, ho tsitsisa khatello ea mokelikeli ke ntho ea bohlokoa ho boloka polokeho le ts'ebetso e nepahetseng ea sistimi. Li-valve tsa tšireletso ke bahlokomeli ba tšepahalang ba tšireletso ea khatello. Ha khatello ea tsamaiso e phahama ka holim'a moeli oa tšireletso ka lebaka la maemo a sa lebelloang, li-valve tsa tšireletso li sebetsa joaloka bo-ralitima-mollo ba sebete, li bula ka potlako ho lokolla khatello e feteletseng, li thibela phaepe ho phatloha le ho senyeha ka lebaka la khatello e feteletseng, le ho qoba tšenyo e tebileng e ka 'nang ea e-ba teng. e fuwang thepa le basebetsi. Ka lehlakoreng le leng, valve e fokotsang khatello ke molaoli o bonolo, e tla ba "li-tantrums" tse nang le khatello e phahameng ea khatello ea metsi, e fokotsehileng ts'ebetsong e latelang kapa lisebelisoa li ka mamella mefuta e nepahetseng ea khatello, ho etsa bonnete ba hore tsamaiso ka litlhoko tse fapaneng tsa khatello ea botsitso ba ho kopana.

Taolo ea phallo e boetse ke sebaka seo likarolo tsa li-valve li bonts'ang botle ba tsona bo ikhethang. Mocheng o rarahaneng oa lipeipi, mokelikeli o tlameha ho latela tsela e reriloeng esale pele ea ho phalla. Sesepa sa ho hlahloba ke mohlokomeli oa tsela e le 'ngoe ea tsela ena, e lumellang mokelikeli hore o fete ka tsela e le' ngoe feela, joalo ka letšoao la tsela e le 'ngoe tseleng ea sephethephethe, ka katleho ho thibela mokelikeli ho phalla morao le ho qoba tšenyo ea lisebelisoa kapa lisebelisoa tse holimo. . Metsing ea phepelo ea metsi le ea drainage, li-valve tsa ho hlahloba li thibela ho khutla ha likhoerekhoere, ho netefatsa mehloli ea metsi a hloekileng le bohloeki ba sistimi. Le hoja li-valve tsa litsela tse tharo, li-way-way tse 'nè le li-valve tse ling tse ngata li tšoana le mabone a pontšo le li-batons libakeng tse rarahaneng tsa sephethephethe, li khona ho fetola tsela ea ho phalla ha metsi ho latela litlhoko tsa tsamaiso le ho tataisa kabo e hlophisehileng ea metsi sebakeng se seng le se seng. pipeline lekala, e le hore tsamaiso eohle e tšoane le ts'ebetso e ntle haholo ea marang-rang a thepa.

Ntle le moo, ho na le li-valve tsa bolo, li-valve tsa serurubele, li-valve tsa lefats'e le mefuta e meng e fapaneng ea likarolo tsa li-valve, tseo e 'ngoe le e' ngoe e bapalang karolo e ke keng ea nkeloa sebaka maemong a fapaneng a ts'ebeliso ka sebopeho sa eona se ikhethileng le litšobotsi tsa ts'ebetso. Ebang ke phetiso ea oli le khase, phepelo ea metsi a litoropong le drainage, kapa meriana, phepelo ea lijo le liindasteri tse ling, likarolo tsa li-valve li fetohile karolo ea bohlokoa ea sistimi ea mokelikeli ka ts'ebetso ea eona e ntle haholo, e lebela leeto la lerotholi le leng le le leng la mokelikeli ka khutso.