Mos Foob Npauj Npaim Valve
Hard Foob Npauj Npaim Valve
Cov ntsaws ruaj ruaj yog ua los ntawm cov hlau, xws li hlau gaskets, hlau nplhaib, thiab lwm yam, thiab sealing tiav los ntawm kev sib txhuam ntawm cov hlau.Yog li ntawd, kev sib khi ua tau zoo kuj tsis zoo, tab sis peb ZFA valve tsimmulti-layer hard seal triple eccentric npauj npaim valvetuaj yeem ua tiav xoom xau.Cov ntsaws ruaj ruaj yog tsim los ntawm cov ntaub ntawv elastic, xws li roj hmab, PTFE, thiab lwm yam. Rau qee cov ntaub ntawv uas muaj qhov kub thiab txias siab, uas tsis tuaj yeem ua tau raws li cov txheej txheem yuav tsum tau, hard-sealed npauj npaim li qub tuaj yeem daws qhov teeb meem.
Qhov sib txawv ntawm hard-sealed butterfly li qub thiab soft-sealed butterfly li qub:
1. Cov qauv sib txawv: Cov nplaum nplaum npauj npaim li qub feem ntau yog nruab nrab ntawm npauj npaim li qub thiabob chav eccentric npauj npaim li qub, thaum nyuaj foob npauj npaim li qub feem ntau yog ib qho eccentric npauj npaim li qub thiabtriple eccentric npauj npaim li qub.
2. Kub tsis kam: Cov foob mos yog siv rau hauv ib puag ncig kub, Roj hmab rau -20 ℃ ~ + 120 ℃, PTFE rau -25 ℃ ~ + 150 ℃.Cov foob tawv tawv tuaj yeem siv rau hauv qhov kub thiab txias, qhov kub thiab txias thiab lwm qhov chaw, LCB rau -29 ° C - + 180 ° C, WCB ≤425 ° C, Stainless Steel ≤600 ° C.
3. Siab: mos foob tsis tshua muaj siab-ib txwm siab PN6-PN25, tawv foob kuj tuaj yeem siv rau hauv nruab nrab thiab siab siab xws li PN40 thiab siab dua.
4. sealing kev ua tau zoo: mos foob npauj npaim valve thiab triple eccentric nyuaj foob npauj npaim valve muaj kev sib khi zoo dua.Tripleeccentric npauj npaim valvetuaj yeem tswj xyuas qhov zoo xoom xaim foob hauv kev kub siab thiab kub ib puag ncig.Txawm li cas los xij, nws yog qhov nyuaj rau qhov nyuaj-sau npauj npaim li qub kom ua tiav xoom xoom.
5. Kev pabcuam lub neej: Cov nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum, thiab lawv lub neej kev pabcuam yuav tsum luv luv.Hard-sealed npauj npaim li qub muaj lub neej ua haujlwm ntev.
Nyob rau hauv saib ntawm cov yam ntxwv saum toj no, lub centerline npauj npaim valve yog tsim rau siv nyob rau hauv dej tshiab, dej phwj tuaj, seawater, ntsev, chav, natural gas, zaub mov, tshuaj, roj av, bidirectional qhib thiab kaw ntawm qhov cua thiab plua plav pipelines, thiab ntau yam acids nyob rau hauv dav dav kub, siab thiab non-corrosive media scenarios.Alkali thiab lwm cov kav dej yuav tsum tau ua kom tiav sealing, xoom gas to test, thiab ua haujlwm kub ntawm -10 ~ 150 ℃.Lub pob khawm npauj npaim valve yog tsim rau cov xwm txheej uas muaj qhov kub thiab txias, kev kub siab thiab corrosive media, xws li kev tswj thiab throttling li hauv cov roj, roj, kua qaub thiab alkali pipelines xws li hauv nroog cua sov, roj, dej, roj av, petrochemical, chemical kev lag luam, metallurgy, thiab hluav taws xob fais fab.thiab lwm yam teb.Nws yog ib qho zoo hloov rau lub rooj vag li qub thiab lub ntiaj teb li qub.