Valve ke karolo ea taolo ea tsamaiso ea phallo ea mokelikeli, e nang le ho khaola, ho laola, ho kheloha, ho thibela phallo ea phallo, taolo ea khatello, shunt kapa ho phalla ha khatello ea khatello le mesebetsi e meng.Ho hlophisoa ha mosebetsi le ts'ebeliso ke tse latelang:
1.Truncation valve: valve ea truncation e boetse e tsejoa e le valve e koetsoeng, karolo ea eona ke ho hokahanya kapa ho fokotsa bohareng ba pipeline.E kenyeletsang li-valve tsa heke, li-valve tsa globe, li-valve tsa plug, li-valve tsa bolo, li-valve tsa serurubele le li-diaphragm, joalo-joalo.
2.Check valve: Ho hlahloba valve e boetse e tsejoa e le mokhoa o le mong kapa o sa khutleng.Mosebetsi oa eona ke ho thibela phallo e bohareng ea liphaephe.
3.Sephahla sa tšireletso: Mosebetsi oa valve ea tšireletso ke ho thibela khatello e bohareng ea phaephe kapa sesebelisoa ho feta boleng bo boletsoeng, e le ho finyella morero oa tšireletso ea tšireletso.
4.Regulating valve: ho kenyelletsa le valve e laolang, valve ea throttle le valve e fokotsang khatello, mosebetsi oa eona· ke ho lokisa khatello ea bohareng, phallo le li-parameter tse ling.
5.Shunt valve: e kenyelletsa mefuta e fapa-fapaneng ea li-valve tsa kabo le maraba, joalo-joalo, mosebetsi oa eona ke ho aba, ho arola kapa ho kopanya bohareng ba phaephe.
Ha valve e sebelisoa moleng oa phepelo ea metsi, ke boemo bofe ba ho khetha mofuta oa valve, hangata ho latela melao-motheo e latelang:
1. Ha bophara ba pipe e se kholo ho feta 50mm, valve ea lefats'e e lokela ho sebelisoa, 'me ha bophara ba pipe bo feta 50mm, valve ea heke le serurubele se lokela ho sebelisoa.
2.Ha mochine oa ho phalla le oa metsi o hloka ho lokisoa, valve e laolang, globe e lokela ho sebelisoa.
3. Haeba ho hanyetsa ho phalla ha metsi ho le nyenyane (joalo ka pipe ea ho hula pompo ea metsi), valve ea heke e lokela ho sebelisoa
4. Belofo ea heke le valve ea serurubele li lokela ho sebelisoa karolong ea liphaephe moo phallo ea metsi e lokelang ho ba mahlakoreng a mabeli, 'me valve ea globe ha ea lokela ho sebelisoa.
5. Butterfly valve le valve ea bolo e lokela ho sebelisoa bakeng sa likarolo tse nang le sebaka se senyenyane sa ho kenya
6. karolong ea phala e atisang ho buloa le e koetsoeng, ho loketse ho sebelisa valve ea globe
7.Valve e sebetsang ka bongata e lokela ho sebelisoa holim'a phala ea phallo ea metsi e nang le bophara bo boholo
8. Li-valve tsa ho hlahloba li tla kenngoa likarolong tse latelang tsa liphaephe: Peiping e kenang ea hitara e koetsoeng ea metsi kapa thepa ea ho sebelisa metsi;Phaephe e ntšang pompo ea metsi;Karolong ea phaephe ea ho tsoa ea tanka ea metsi, tora ea metsi le letamo la pompong e tšoanang.
Tlhokomeliso: Ha ho hlokahale ho kenya li-valve tsa ho hlahloba bakeng sa likarolo tsa liphaephe tse nang le lithibela-mafu tsa ho khutlela morao.
Nako ea poso: Sep-17-2022