Npauj npaim li qub yog tsim rau kev khiav dej num.Txij li thaum lub siab poob ntawm npauj npaim valve hauv lub raj xa dej yog qhov loj, uas yog kwv yees li peb zaug ntawm lub rooj vag valve, thaum xaiv npauj npaim valve, qhov cuam tshuam ntawm kev poob siab ntawm cov kav dej yuav tsum tau txiav txim siab tag nrho, thiab qhov ruaj khov ntawm npauj npaim phaj bearing pipeline. nruab nrab siab thaum kaw yuav tsum tau txiav txim siab.Tsis tas li ntawd, qhov ntsuas kub ua haujlwm ntawm cov khoom siv hauv lub rooj zaum elastic ntawm qhov kub siab yuav tsum raug txiav txim siab.

Lub npauj npaim valve muaj cov qauv me me ntev thiab tag nrho qhov siab, qhib thiab kaw nrawm, thiab cov yam ntxwv tswj dej zoo.Lub hauv paus ntsiab lus ntawm tus npauj npaim valve yog qhov tsim nyog tshaj plaws rau kev ua qhov loj-inch li qub.Thaum npauj npaim valve yuav tsum tau tswj kev khiav, qhov tseem ceeb tshaj plaws yog xaiv qhov loj thiab hom npauj npaim valve kom nws tuaj yeem ua haujlwm tau zoo thiab zoo.

Feem ntau, nyob rau hauv throttling thiab tswj tswj thiab av nkos nruab nrab, luv qauv ntev thiab ceev qhib thiab kaw ceev (1/4 tig) yuav tsum tau.Tsawg siab txiav-tawm valve (me me sib txawv siab), npauj npaim valve yog pom zoo.

Npauj npaim valve tuaj yeem xaiv tau nyob rau hauv cov ntaub ntawv ntawm ob txoj haujlwm kev cai, caj dab hauv av channel, tsis tshua muaj suab nrov, cavitation thiab gasification, me me to ntawm huab cua thiab nruab nrab abrasive.

Thaum cov npauj npaim valve siv nyob rau hauv cov kev ua haujlwm tshwj xeeb, xws li kev tswj hwm lub kaw lus, kev sib khi nruj, lossis hnav hnyav, tsis tshua muaj kub (cryogenic) thiab lwm yam kev ua haujlwm, nws yog ib qho tsim nyog yuav tsum siv peb qhov tshwj xeeb eccentric lossis ob chav eccentric npauj npaim valve nrog tshwj xeeb. tsim hlau foob thiab regulating ntaus ntawv.

Lub midline npauj npaim valve muaj feem xyuam rau cov dej tshiab, dej phwj tuaj, dej hiav txwv, brine, chav, nkev, roj, khoom noj, tshuaj, roj khoom, ntau yam kua qaub thiab alkali thiab lwm cov kav dej uas yuav tsum tau ua kom tiav sealing, xoom gas test to, siab kev pab cuam lub neej thiab ua hauj lwm kub. -10 ℃ ~ 150 ℃ .

Mos foob eccentric npauj npaim valve yog tsim rau ob txoj kev qhib, kaw thiab kho qhov cua thiab plua plav tshem tawm cov kav dej.Nws yog dav siv nyob rau hauv gas pipeline thiab dej channel ntawm metallurgy, lub teeb kev lag luam, hluav taws xob fais fab thiab petrochemical system.

Hlau rau hlau kaw ob chav eccentric npauj npaim valve yog tsim rau cov cua sov hauv nroog, cov khoom siv roj, dej thiab lwm yam roj, roj, kua qaub-puag thiab lwm yam kav dej raws li cov khoom siv tswj thiab throttling.