Li-Valves tsa Half-Ball tsa Lehlakoreng la Eccentric
Likaroloana
▪ Moralo oa sebopeho sa eccentric o fokotsa torque ea ho bula, o fokotsa ho ferekana ha sebaka sa ho tiisa le ho lelefatsa bophelo ba tšebeletso.
▪ Ho hanyetsa mokelikeli ho nyenyane, 'me coefficient ea eona ea ho hanyetsa e lekana le karolo ea pipe e nang le bolelele bo lekanang.
▪ Rabara e koahetsoeng ka boikhethelo kapa setulo sa tšepe ho etsa bonnete ba hore valve e ka sebelisoa maemong a fapaneng a ho sebetsa.
▪ Ka tiiso e tiileng 'me ha ho na leak bakeng sa phetiso ea khase e kotsi.
▪ Khatello ea teko:
Khatello ea Tlhahlobo ea Shell 1.5 x PN
Khatello ea Teko ea Tiiso 1.1 x PN
▪ Khetho ea li-pair tsa bimetallic sealing tse nang le li-alloy tse fapaneng (kapa bolo e kopantsoeng) bakeng sa ho pota-pota li ka sebelisoa bakeng sa maemo a sebetsang a nang le ho hanyetsa ho senya, ho hanyetsa kutu, ho hanyetsa mocheso o phahameng le litlhoko tse tiileng tsa ho tiisa:
1. Sesepa se tloaelehileng se sebelisoang: Boholo ba DN40 ~ 1600, bo loketseng ho hloekisa likhoerekhoere, makhasi, ho futhumatsa litoropong le liketsahalo tse ling tse nang le litlhoko tse thata.
2. Li-valve tse khethehileng bakeng sa indasteri ea petrochemical: Boholo ba DN140 ~ 1600. E loketse oli e tala, oli e boima le lihlahisoa tse ling tsa oli, ho senyeha ho fokolang le mekhahlelo e 'meli ea phallo ea phallo e tsoakiloeng indastering ea lik'hemik'hale.
3. Sephahla se khethehileng sa khase: Boholo ba DN40 ~ 1600, bo sebetsang ho laola phetisetso ea khase, khase ea tlhaho le khase e nang le mokelikeli.
4. Valofo e khethehileng bakeng sa slurry: Boholo ba DN40 ~ 1600, bo sebetsang ho lipalangoang tsa liphaephe tsa indasteri tse nang le crystallization precipitation kapa scaling ka mokelikeli le o tiileng oa mekhahlelo e 'meli e tsoakiloeng kapa karabelo ea lik'hemik'hale lipalangoang tsa metsi.
5. Belofo e khethehileng bakeng sa molora oa mashala a pulverized: Boholo ba DN140 ~ 1600. E sebetsa ho laola mochine oa motlakase, ho tlosoa ha slag ea hydraulic kapa pipeline ea phetisetso ea khase.
Litlhaloso tsa Lintho
| Karolo | Lintho tse bonahalang |
| Mmele | QT450, WCB, ZG20CrMo, ZG1Cr18Ni9Ti |
| Diski | Alloy nitrided steel, nitrided stainless steel, roala tšepe e manganga |
| Letsoako | 2Cr13, 1Kr13 |
| Setulo | Alloy nitrided steel, nitrided stainless steel, roala tšepe e manganga |
| Bearing | Aluminium bronze, FZ-1 e kopantsoeng |
| Ho paka | Flexible graphite, PTFE |
Sekema
Kopo
▪ The eccentric hemispherical valve e sebelisa 'mele oa eccentric valve, eccentric ball le setulo sa valve.Ha molamu oa valve o potoloha, o itšetlehile ka mokhoa o ikemetseng ho pina e tloaelehileng.Ha e ntse e koaloa ka ho eketsehileng, e ntse e le thata haholoanyane nakong ea ho koala, e le ho finyella ka botlalo morero oa ho tiisa hantle.
▪ Bolo ea valve e arohane ka ho feletseng le setulo sa valve, e leng se felisang ho roala ha reng ea ho tiisa le ho hlōla bothata ba hore setulo sa khale sa valve le sebaka sa ho koala sa bolo li lula li apere.Lintho tse se nang tšepe tsa elastic li kenngoa setulong sa tšepe, 'me karolo ea tšepe ea setulo sa valve e sirelelitsoe hantle.
▪ Belofo ena e loketse ka ho khetheha indasteri ea tšepe, indasteri ea aluminium, fiber, likaroloana tse nyenyane tse tiileng, pulp, molora oa mashala, khase ea petroleum le mecha e meng ea litaba.
Lihlopha tsa lihlahisoa
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Top Mounted Eccentric Half-Ball Valves
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Li-valve tse cheselitsoeng tsa Eccentric Half-Ball
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Li-valve tsa Ball tse phaphametseng tsa tšepe e se nang tšepe
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Stainless Steel Flanged Fixed Ball Valves
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Li-valve tsa Ball tse cheselitsoeng ka ho Feletseng (bakeng sa Phepelo ea ho futhumatsa Feela)
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Li-valve tsa Ball tse cheselitsoeng ka ho Feletseng (Mofuta o Tsitsitseng oa Cylindrical)
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Li-valve tsa Ball tse cheselitsoeng ka ho Feletseng (Mofuta o patiloeng ka ho Otloloha)
