1. Bakeng saValve Class Ball Valve XF83512C e hokahaneka khoele ea phala, ha o kenya le ho tiisa, phala e lokela ho ba perpendicular ho ea qetellong ea 'mele oa valve,' me wrench e lokela ho phunyeletsoa karolong ea hexagonal kapa octagonal ka lehlakoreng le le leng la khoele, 'me ha ea lokela ho sotloa hexagonal kapa octagonal kapa likarolo tse ling tsa valve ka lehlakoreng le leng., E le hore e se ke ea baka deformation ea 'mele oa valve kapa ho ama ho bula;

2. Ho hokahanya valve ea bolo le khoele e ka hare, bolelele ba khoele ea kantle ea pheletso ea phala e tlameha ho laoloa, e le ho qoba hore pheletso ea khoele ea phala e be telele haholo, e hatelle khahlano le karolo e ka hare ea bolo. valve ha e phunyeletsa, e baka ho senyeha ha 'mele oa valve le ho ama ts'ebetso ea ho tiisa;

3. Ha valve ea bolo e hokahantsoeng ka khoele ea phala e hokahane le khoele ea pheletsong ea phala, khoele e ka hare e ka ba khoele ea phala e tapered kapa khoele ea cylindrical pipe, empa khoele e ka ntle e tlameha ho ba khoele e tapered, ho seng joalo khokahano e tla ba teng. e se be thata mme ho tla ba le leakage;

4. Ha u kenya valve ea bolo ea flange, selikalikoe sa index holim'a valve ea bolo ea flange e lokela ho ba boholo bo lekanang le selikalikoe sa index holim'a phala ea pipe ho lumellana.Bohareng ba phala lipheletsong tse peli e lokela ho ba perpendicular holim'a flange holim'a flange ball valve, ho seng joalo 'mele oa valve o tla sotheha.Holofetse

5. Ha u kenya valve ea bolo e kopantsoeng ka khoele ea pipe, thepa ea ho tiisa e lokela ho hloeka;

6. Ha u kenya, etsa bonnete ba hore ha ho na litšitiso ka har'a sebaka sa ho bula le ho koala ha sephethephethe sa li-valve tsa bolo, tse kang marako, liphaephe, linate tse kopanyang, joalo-joalo;

7. Ha letsoho la valve ea bolo e tšoana le 'mele oa valve, e bulehile,' me ha e otlolohile, e koetsoe;

8. Sebaka sa valve ea bolo ea koporo e lokela ho ba khase kapa mokelikeli o se nang likaroloana 'me o sa senya;