I-Butterfly Valve
I-China Plastic Worm Gear Type Butterfly Valve
Inzuzo Yemikhiqizo
(1) Isakhiwo esilula, izilinganiso zangaphandle ezincane, ubude obufushane besakhiwo, umthamo omncane, isisindo esilula, esilungele ama-valve amakhulu.
(2) Indawo yokugeleza ephumelelayo yesiteshi sesihlalo se-valve inkulu uma ivuleke ngokugcwele, futhi ukumelana noketshezi kuncane.
(3) Vula futhi uvale ngokushelelayo nangokushesha, ukusebenza kahle kokulawula.
(4) i-torque yokuvula nokuvala incane, ngenxa ye-shaft ejikelezayo ezinhlangothini zombili zepuleti uvemvane ngesenzo semidiya ngokuyisisekelo ilingana, futhi ikhiqiza i-torque ngakolunye uhlangothi, ngakho-ke ukuvulwa nokuvalwa kokusebenza okwengeziwe konga.
(5) izinto zokubeka uphawu ezingaphezulu zivame ukusetshenziswa ngerabha, ipulasitiki, ngakho-ke ukusebenza kokubeka uphawu kwengcindezi ephansi kuhle, kulungele ingcindezi engaphansi kwengcindezi engu-2.0MPa kanye nezinga lokushisa alikho ngaphezu kuka-200 ℃ we-medium ehlukahlukene. Incazelo Yomkhiqizo
Ivalve yovemvane (ivalve uvemvane) ibizwa nangokuthi i-flap valve. Izingxenye zokuvula nokuvala ziyi-disc-shaped, ezungeza umzimba we-valve ukufeza injongo yokuvula nokuvala noma ukulawula. I-valve iyisakhiwo esilula se-valve yokulawula.
Ipuleti uvemvane liqhutshwa isiqu valve, waphenduka 90 °, uzokwazi ukuqedela ukuvula nokuvala. Ukushintsha i-engeli yokuchezuka yepuleti lovemvane kungalawula ukugeleza kwendawo emaphakathi.
Isebenza kanjani i-valve yegiya lezikelemu?
I-valve yohlobo lwegiya lezikelemu ingeye-valve eyenziwa ngesandla. Yasebenzisa ibhokisi le-turbine ukuze ibone ukuvulwa nokuvalwa kwevalve yovemvane. Ifakwe kakhulu epayipini elinengcindezi ephansi, esetshenziselwa ukulawula ukuhamba kwe-medium epayipini. I-turbo butterfly valve isebenza ezikhathini eziningi. Kungakhathaliseki izinga losayizi, noma usayizi wengcindezi, ingasebenza nge-valve butterfly valve. I-valve yohlobo lwe-worm gear ingenziwa ibe uphawu oluthambile, ingenziwa futhi ibe uphawu oluqinile, ingenziwa ibe yizinga elincane, kodwa ifaneleka kakhulu ukwenza izinga elikhulu.
Indlela yokufaka i-butterfly valve?
1. Beka i-valve ye-butterfly phakathi kwama-flange amabili afakwe ngaphambili, futhi uqaphele ukuthi izimbobo ze-bolt kufanele ziqondaniswe kahle.
2. Faka amapheya amane amabhawodi namantongomane ngobumnene emigodini ye-flange, bese uqinisa amantongomane kancane ukuze ulungise ukucaba kwendawo ye-flange.
3. Lungisa i-flange epayipini ngokushisela indawo.
4. Khipha i-valve uvemvane.
5. Lungisa i-flange epayipini ngokushisela.
6. Ngemuva kokuthi ichweba lokushisela selipholile, faka i-valve.
7. Linganisa ukuma kwevalve uvemvane futhi uqinise amapheya amane amabhawodi.
8. Vula i-valve uvemvane ukuze uqinisekise ukuthi ipuleti levalvu lingavuleka futhi livaleke ngokukhululekile, bese wenza ipuleti levalvu livuleke kancane.
9. Qinisa wonke amantongomane ngendlela elinganayo.
10. Qinisekisa kabusha ukuthi i-valve uvemvane ingavuleka futhi ivale ngokukhululeka.
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