Li-valve tsa butterfly li loketse liphaephe tse tsamaisang mecha ea litaba ea mokelikeli o fapaneng o senyang le o sa jeng lits'ebetsong tsa boenjiniere tse kang khase ea mashala, khase ea tlhaho, khase ea oli ea mokelikeli, khase ea toropo, moea o chesang le o batang, ho qhibilihisa lik'hemik'hale, tlhahiso ea matla le ts'ireletso ea tikoloho, 'me li sebelisetsoa ho lokisa le ho kgaola phallo ya media.
Li-valve tsa butterfly li loketse taolo ea phallo. Hobane tahlehelo ea khatello ea valve ea serurubele pompong e batla e le kholo, hoo e ka bang makhetlo a mararo ho feta ea valve ea heke, ha ho khethoa valve ea serurubele, tšusumetso ea tsamaiso ea liphaephe ka tahlehelo ea khatello e lokela ho nahanoa ka botlalo, le ho tiea ha serurubele. Letlapa la serurubele ho mamella khatello ea sephaephe sa pipeline le sona se lokela ho nkoa ha se koetsoe. thobalano. Ntle le moo, mefokolo ea mocheso oa ts'ebetso ea lisebelisoa tsa setulo sa elastomeric maemong a mocheso o phahameng le tsona li tlameha ho nahanoa.
Bolelele ba sebopeho le bophahamo ka kakaretso bavalve ea serurubeleli nyane, lebelo la ho bula le ho koala li potlakile, 'me li na le litšobotsi tse ntle tsa taolo ea mokelikeli. Molao-motheo oa sebopeho sa valve ea serurubele o loketse haholo ho etsa li-valve tsa bophara bo boholo. Ha theserurubele belofo e hlokeha ho sebelisoa bakeng sa taolo ea phallo, ntho ea bohlokoa ka ho fetisisa ke ho khetha ka nepo boholo le mofuta oa valve ea serurubele e le hore e ka sebetsa hantle le ka katleho.
Hangata, ho throttling, taolo ea taolo le bohareng ba seretse, bolelele ba sebopeho se khuts'oane le lebelo la ho bula le ho koala ka potlako (1/4r) lia hlokahala. Khatello e fokolang ea khatello (khatello e nyenyane ea phapang), valve ea serurubele e khothalletsoa.Butterfly valvee ka sebelisoa ka phetoho ea maemo a mabeli, mocha o fokolang, lerata le tlaase, cavitation le gasification, palo e nyenyane ea ho lutla sepakapakeng, le bohareng ba abrasive.
The concentric serurubele belofo e loketse metsi a hloekileng, likhoerekhoere, metsi a leoatle, metsi a letsoai, mouoane, khase ea tlhaho, lijo, meriana, oli le liphaephe tse fapaneng tsa Acid-base le tse ling.
Serurubele se tiisitsoeng ka bonolo e loketse ho bula le ho koala ka litsela tse peli le ho lokisa liphaephe tsa moea le ho tlosa lerōle 'me e sebelisoa haholo liphaepheng tsa khase le litsela tsa metsi tsa metallurgy, indasteri e khanyang, matla a motlakase le mekhoa ea petrochemical.
Nako ea poso: Sep-29-2022
