Li-valve tse 'maloa tse tloaelehileng tse sebelisoang liphaepheng tsa indasteri, li-valve tsa bolo li na le mefuta e mengata ea tšebeliso, ebang ke metsi, oli, khase kapa lipeipi tse tloaelehileng tsa mecha ea litaba kapa maemo a thata a ho sebetsa a nang le likaroloana tse thata haholo, ebang ke mocheso o tlaase, mocheso o phahameng kapa o senyang. tikoloho, o U ka bona moriti oa belofo bolo.Joalo ka valve e akaretsang e sebelisoang haholo, hoa hlokahala ho utloisisa mokhoa o nepahetseng oa ho kenya e le ho sebelisa sehlahisoa ka nepo le ka mahlale (1) Tokisetso pele o kenya.
①Balofo ea bolomokhoa oa ho kenya Liphaephe tse ka pele le tse ka morao tsa valve ea bolo li se li lokile.Liphaephe tse ka pele le tse ka morao li lokela ho ba coaxial, 'me libaka tse tiisang tsa li-flange tse peli li lokela ho tšoana.Phaipi e lokela ho khona ho mamella boima ba valve ea bolo, ho seng joalo phaephe e tlameha ho ba le tšehetso e nepahetseng.
② Hlatsoa liphaephe pele le ka morao ho valafo ho tlosa oli, slag ea welding le litšila tse ling tsohle tse pompong.
③Sheba letšoao la valve ho fumana hore bolo e ntse e tiile.Bula le ho koala setsi sa valve ka makhetlo a 'maloa ho netefatsa hore se sebetsa hantle.
④ Tlosa karolo e sireletsang holim'a flange e kopanyang ea valve ea bolo e letšehali.
⑤Sheba lesoba la valve, tlosa litšila tse ka khonehang, ebe u hloekisa lesoba.Esita le taba e nyenyane ea kantle ho naha pakeng tsa setulo sa valve le bolo e ka senya sebaka sa ho tiisa sa valve.
(2) Ts'ebetso ea ho kenya
① Kenya oli e tlotsang pompong.Qetellong ea valve ke -J e kenngoa qetellong ea mahala ea h.The valve for lever drive e ka kenngoa sebakeng leha e le sefe holim'a lipeipi.Leha ho le joalo, valve ea bolo ea letsoho e nang le lebokose la gear le valve ea bolo ea pneumatic e nang le mokhanni oa pneumatic li kentsoe li otlolohile, ke hore, li kentsoe pompong e tšekaletseng, 'me sesebelisoa sa ho khanna se ka holim'a phala.
②Moetso oa flange ea valve le flange ea lipeipi e hloka ho kengoa ha gasket.
③Liboutu tse holim'a flange li lokela ho lekana le ho tiisoa ka bonngoe le ka ho lekana.④ Hokela phala ea moea 'ha ho sebelisoa mokhanni oa moea).
(3) Tlhahlobo ka mor'a ho kenya
① Sebelisa mokhanni ho bula le ho koala valve ea bolo ka makhetlo a 'maloa.E lokela ho tenyetseha le ho hloka botsitso ho netefatsa hore e sebetsa hantle.②Moetso oa lipeipi tsa khokahano o hloka tlhahlobo ea ts'ebetso ea tiiso ea bokaholimo bo kopaneng ba phala le bolo.