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 liphaephe tsa metsi, oli, khase kapa tsa media tse tloaelehileng kapa maemo a thata a ts'ebetso a nang le likaroloana tse thata haholo, ebang ke mocheso o tlase, mocheso o phahameng, kapa tikoloho e senyang, u ka bona moriti oa valve ea bolo. Joaloka valve e akaretsang e sebelisoang haholo, hoa hlokahala ho utloisisa mokhoa o nepahetseng oa ho kenya e le hore u sebelise sehlahisoa ka nepo le ka saense (1) Tokisetso pele u kenya
①Valo ea bolomokhoa oa ho kenya Liphaephe tse ka pele le tse ka morao tsa valve ea bolo li se li loketse. Liphaephe tse ka pele le tse ka morao li lokela ho ba coaxial, 'me libaka tsa ho koala tsa li-flange tse peli li lokela ho ba tse tšoanang. Phaephe e lokela ho khona ho mamella boima ba valve ea bolo, ho seng joalo phaephe e tlameha ho hlomelloa ka tšehetso e nepahetseng.
②Hlakola liphaephe pele le ka mor'a valve ho tlosa oli, slag ea ho tjheseletsa le litšila tse ling tsohle tse ka har'a phaephe.
③Tlhahlobo ya letshwao la valve ya bolo ho fumana hore bolo e ntse e le teng. Bula le ho kwala motheo wa valve ka makgetlo a mmalwa ho netefatsa hore e sebetsa hantle.
④Tlosa karolo e sireletsang hodima flange e hokelang ya valve ya bolo e ka letsohong le letshehadi.
⑤Hlahloba lesoba la valve, tlosa litšila tse ka bang teng, ebe u hloekisa lesoba. Esita le lintho tse nyenyane tse tsoang kantle tse pakeng tsa setulo sa valve le bolo li ka senya bokaholimo ba valve.
(2) Ts'ebetso ea ho kenya
① Kenya oli e tlotsang phaepheng. Karolo efe kapa efe ea valve e kentsoe -J karolong e lokolohileng ea h. Valve ea ho khanna ka lever e ka kenngoa sebakeng leha e le sefe phaepheng. 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 phaepheng e otlolohileng, 'me sesebelisoa sa ho khanna se ka holim'a phaephe.
②Moralo oa flange ea valve le flange ea phaephe o hloka ho kenngoa ha gasket.
③Liboutu tse ka har'a flange li lokela ho lekana le ho tiisoa ka bonngoe le ka ho lekana. ④Hokela phaephe ea pneumatic 'ha mokhanni oa pneumatic a sebelisoa).
(3) Tlhahlobo kamora ho kenya
① Sebelisa mokhanni ho bula le ho koala valve ea bolo ka makhetlo a 'maloa. E lokela ho tenyetseha le ho se eme ho netefatsa hore e sebetsa hantle. ②Moralo oa phaephe ea khokahano o hloka tlhahlobo ea ts'ebetso ea ho koala bokaholimo ba kopanelo ea phaephe le bolo.