Tokisetso pele ho instola:
1. Etsa bonnete ba hore phaephe sebakeng sa ho instolabelofo ea boloe maemong a coaxial, 'me mapheo a mabeli a phaephe a lokela ho bolokoa a bapile ho netefatsa hore phaephe e ka jara boima ba belofo ea bolo ka boeona.Haeba ho fumanoa hore pipeline ha e khone ho jara boima ba valve ea bolo, fana ka tšehetso e tšoanang bakeng sa pipeline pele e kenngoa.
2. Ho netefatsa hore na ho na le litšila, slag ea welding, joalo-joalo ka phaepheng, pipeline e tlameha ho hloekisoa.
3. Sheba letlapa la mabitso labelofo ea bolo, 'me u etse mesebetsi ea ho bula le ho koala ka ho feletseng holim'a valve ea bolo ka makhetlo a' maloa ho tiisa hore valve e ka sebetsa ka mokhoa o tloaelehileng, ebe o hlahloba ka botlalo lintlha tsa valve ho netefatsa hore valve e tiile.
4. Tlosa sekoahelo se sireletsang lipheletsong tse peli tsa valve, hlahloba hore na 'mele oa valve o hloekile,' me u hloekise sekoti sa 'mele oa valve.Kaha sebaka se tiisang sa valve ea bolo ke sechitja, esita le lithōle tse nyenyane li ka baka tšenyo sebakeng sa ho tiisa.
Lintlha mabapi le ho kenya:
1. Karolo leha e le efe ea valve ea bolo e ka kenngoa pheletsong e ka holimo, 'me valve ea ho sebetsana le bolo e ka kenngoa sebakeng leha e le sefe sa pipeline.Haeba valve ea bolo e nang le actuator (e kang lebokose la li-gear, motlakase-pneumatic actuator) e lokiselitsoe, e tlameha ho kenngoa ka holimo, ho kena le ho tsoa ha valve.boemong bo tshekaletseng.
2. Gasket e kenngoa pakeng tsa flange ea bolo ea valve le flange ea pipeline ho latela litlhoko tsa moralo oa lipeipi.
3. Li-bolts tse holim'a flange li lokela ho tiisoa ka mokhoa o ts'oanang, ka tatellano le ka ho lekana.
4. Haeba ebelofo ea bolosebetsa ka li-actuator tsa pneumatic, tsa motlakase le tse ling, tlatsa ho kenya mohloli oa moea le phepelo ea matla ho latela litaelo.
Nako ea poso: Jun-21-2022