Valve ea bolo e le mofuta o sebelisoang hangata oa li-valve tšimong ea indasteri, khetho ea eona ea thepa e ama ka kotloloho ts'ebetso ea eona le boholo ba ts'ebeliso. Sengoliloeng sena se tla u fa kenyelletso e qaqileng ea lisebelisoa tse fapaneng tsa li-valve tsa bolo ho u thusa ho utloisisa le ho khetha lihlahisoa tsa li-valve tsa bolo.
1. Kakaretso ea li-valve tsa bolo
Li-valve tsa bolo ke bolo e le likarolo tse qalang le tse koalang tsa valve, tse nang le sebopeho se bonolo, ts'ebetso e bonolo, ts'ebetso e ntle ea ho tiisa le litšobotsi tse ling, tse sebelisoang haholo ho petroleum, lik'hemik'hale, khase ea tlhaho, phekolo ea metsi le masimo a mang a indasteri. Lisebelisoa tsa mantlha tsa valve ea bolo li kenyelletsa lintlha tse latelang:
1 thepa ea bolo: bolo ke karolo ea bohlokoa ea valve ea bolo, khetho ea eona ea thepa e ama ka ho toba ts'ebetso ea ho tiisa le bophelo ba tšebeletso ea valve ea bolo.
2. Lisebelisoa tsa 'mele oa valve:' mele oa valve ke karolo e ka sehloohong ea valve ea bolo, 'me khetho ea thepa e khetholla matla le khatello ea khatello ea valve ea bolo.
3. Thepa ea ho tiisa: Thepa ea ho tiisa ke senotlolo sa ho netefatsa ts'ebetso ea tiiso ea valve ea bolo, 'me e hloka ho ba le ho hanyetsa ho itseng, ho hanyetsa kutu le ho hanyetsa botsofali.
Ea bobeli, China ball valve lisebelisoa tse qaqileng selelekela
1. Lintho tse bonahalang
(1) Tšepe ea carbon: bolo ea carbon steel e na le matla a matle le ho hanyetsa ho roala, e loketseng tsamaiso ea liphaephe sebakeng se akaretsang sa indasteri.
(2) tšepe e sa hloekang: bolo ea tšepe e na le khanyetso e ntle ea kutu, e loketseng mecha ea litaba e senyang le litlhoko tse phahameng tsa bohloeki.
(3) carbide e entsoeng ka samente: bolo ea carbide e entsoeng ka samente e nang le boima bo phahameng, ho hanyetsa ho apara ho phahameng, e loketseng mocheso o phahameng, khatello e phahameng, maemo a phahameng a ho apara.
(4) Ceramic: bolo ea ceramic e na le khanyetso e ntle ea ho roala, ho hanyetsa kutu le boima bo phahameng, bo loketseng ho apara ka holimo, mecha ea litaba e senyang le maemo a phahameng a mocheso.
2. Lintho tse bonahalang tsa 'mele
(1) Tšepe ea carbon: 'mele oa carbon steel valve o na le matla a matle le khatello ea khatello, e loketseng tsamaiso ea liphaephe sebakeng se akaretsang sa indasteri.
(2) Tšepe e sa hloekang: 'Mele oa tšepe o sa hloekang o na le khanyetso e ntle ea kutu, e loketseng mecha ea litaba e senyang le litlhoko tse phahameng tsa bohloeki.
(3) Ts'epe ea Cast: 'mele oa li-valve oa tšepe o na le matla a phahameng le khatello ea khatello, e loketseng mocheso o phahameng, masimo a indasteri a khatello e phahameng.
3. Thepa ea ho tiisa
1
(2) Polytetrafluoroethylene: polytetrafluoroethylene e na le ts'oaetso e ntle ea ho senya, ho apara ho hanyetsa le ho thibela botsofali, e loketseng mefuta e sa tšoaneng ea mecha ea litaba e senyang le maemo a phahameng a mocheso.
(3) Graphite: graphite e na le khanyetso e ntle ea kutu, ho hanyetsa ho roala le thepa e khahlanong le botsofali, e loketseng mocheso o phahameng, khatello e phahameng le maemo a mecha ea litaba.
Iii. Qetello
Khetho ea thepa ea valve ea bolo e na le phello ea bohlokoa ts'ebetsong ea eona le boholo ba kopo. Ho utloisisa lisebelisoa tse sa tšoaneng tsa li-valve tsa bolo ho thusa ho khetha hantle lihlahisoa tse nepahetseng, e le ho finyella phello e ntle ea tšebeliso. Ke tšepa hore sehlooho sena se ka u fa boitsebiso bo molemo ha u khetha valve ea bolo.
Nako ea poso: Aug-25-2023
