Raws li koj twb paub lawm, npauj npaim valve yog lub quarter-tig valve nrog lub rooj zaum disc. Lub disc yog perpendicular rau cov kua dej thaum lub valve raug kaw thiab sib npaug rau cov kua dej thaum lub valve qhib. Cov li qub no yog siv lub zog, iav ua haujlwm lossis mechanically / pneumatically actuated. Thaum kev ua haujlwm ntawm npauj npaim li qub yog qhov yooj yim, cov neeg feem coob tsis paub txog ntau hom npauj npaim li qub uas muaj nyob.

Nrog rau kev xaiv ntawm npauj npaim li qub, xws li lub cev sib txawv, cov khoom siv thiab kev ua haujlwm, muaj ntau hom npauj npaim li qub los xaiv. Ua ntej, cia peb tshuaj xyuas lub cev sib txawv, thiab tom qab ntawd tham txog cov ntaub ntawv thiab yuav ua li cas. Cov xwm txheej no qhia koj tias lub valve ua li cas. Xaiv ibnpauj npaim valverau koj daim ntawv thov tuaj yeem nyuaj, yog li peb yuav sim ua kom yooj yim nrog cov ntawv blog no!

Npauj npaim valve lub cev hom
Npauj npaim li qub yog nrov rau lawv cov qauv tsim qis. Lawv nyias nyias thiab feem ntau siv qhov chaw tsawg dua hauv cov kav dej ntau dua li pob li qub. Ob lub ntsiab sib txawv ntawm npauj npaim li qub txawv ntawm qhov lawv txuas rau cov yeeb nkab. Cov style ntawm lub cev no yog lug thiab wafer styles. Dab tsi yog qhov txawv ntawm lug thiab wafer npauj npaim li qub? Nyeem rau kom paub.

Lub lug npauj npaim valve (pom hauv qab) ua haujlwm zoo li lub pob valve tiag tiag. Lawv tso cai rau cov kav dej uas nyob ib sab raug tshem tawm thaum lub kaw lus tseem tab tom khiav. Cov li qub no ua qhov no los ntawm kev siv ob qhov sib txawv ntawm bolts, ib txheej rau txhua qhov flange uas nyob ib sab. Qhov seem ntawm cov bolts tuav ruaj ruaj ntawm lub valve thiab cov yeeb nkab. Lug npauj npaim li qub yog qhov zoo tagnrho rau cov ntawv thov uas xav tau kev tu thiab lwm yam kev tu.

Lug hom pvc npauj npaim valve

Wafer-style npauj npaim li qub (pom hauv qab) tsis muaj qhov dav bolting uas ua rau lug BF li qub pom tseeb. Lawv feem ntau tsuas muaj ob lossis plaub qhov los tuav lub valve thiab ua kom nws nrog cov yeeb nkab. Lawv haum zoo heev, feem ntau muab lawv ob npaug ntawm qhov ntsuas siab ntawm qhov sib piv lug-style li qub. Lub ntsiab tsis zoo ntawm wafer npauj npaim li qub yog tias lawv tsis yooj yim los tswj raws li txiv neej li qub. Ib qho kev saib xyuas hauv lossis ib puag ncig lub disc npauj npaim valve yuav tsum tau kaw lub kaw lus.

Wafer hom pvc npauj npaim valve

Txhua qhov kev xaiv npauj npaim valve no muaj nws tus kheej zoo, yog li xaiv ib qho nyob ntawm seb koj xav tau nws ua rau koj! Peb tau saib ntawm lub cev sib txawv muaj, tab sis peb cov khoom xaiv yog dab tsi?

Cov khoom siv npauj npaim valve
Zoo li lwm hom li qub, npauj npaim li qub tuaj hauv ntau yam khoom siv. Los ntawm stainless hlau mus rau PVC, cov kev xaiv yog yeej txwv tsis pub. Txawm li cas los xij, muaj qee cov ntaub ntawv uas nrov tshwj xeeb, yog li cia peb saib lawv!

PVC thiab cam khwb cia hlau yog siv rau ntau hom npauj npaim li qub PVC yog ib qho ntawm cov khoom siv ntau tshaj plaws rau cov npauj npaim li qub. Ob peb qhov zoo ua rau lawv zoo tagnrho rau ntau daim ntawv thov muaj zog tsawg mus rau nruab nrab. Ua ntej, lawv yog lub teeb yuag thaum tseem muaj cov qauv kev ntseeg siab zoo. Qhov thib ob, lawv muaj cov tshuaj sib xyaw ua ke ntau dua li cov hlau feem ntau. Thaum kawg, ob qho tib si PVC thiab CPVC kuj pheej yig piv rau lawv cov khoom siv hlau. Nyem qhov txuas mus saib peb ntau yam ntawm PVC Npauj Npaim li qub lossis CPVC npauj npaim li qub!

Cam khwb cia hlau yog cov hlau xaiv rau npauj npaim li qub. Cov hlau cam khwb cia muaj ntau dua kev ncaj ncees thiab kub ntau dua li PVC lossis CPVC, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov txheej txheem kev lag luam uas yuav tsum tau muaj zog dua. Ntawm cov hlau, hlau yog ib qho kev xaiv pheej yig, tab sis qhov ntawd tsis txhais hais tias nws tsis muaj txiaj ntsig. Cam khwb cia hlau npauj npaim li qub yog ntau yam thiab yog li zoo tagnrho rau ntau yam kev siv. Peb lub tuam txhab niam txiv Commercial Industrial Supply muab npauj npaim li qub rau cov ntawv thov kev lag luam.

Yuav ua li cas thiaj ua tau ntau hom npauj npaim li qub
Cov txheej txheem ntawm kev ua haujlwm kuj tseem paub qhov txawv ntawm npauj npaim li qub ntawm ib leeg. Ob txoj kev tuav tes yog kov thiab iav. Nyob ntawm tus qauv, tsis siv neeg tsav tsheb kuj ua tau! Qiv-style npauj npaim li qub siv lub quarter-tig qis (feem ntau nrog lub tshuab xauv) tig lub valve qia, qhib thiab kaw nws. Qhov no yog daim ntawv yooj yim tshaj plaws ntawm BF valve ua haujlwm, tab sis yog qhov tsis zoo thiab nyuaj rau cov valve loj.

Geared Npauj Npaim Valve Geared lag luam yog lwm txoj hauv kev qhib thiab kawnpauj npaim li qub! Lub log phau ntawv tig ib lub iav txuas nrog lub valve qia kom txav lub disc. Txoj kev no ua haujlwm rau txhua hom npauj npaim li qub, loj lossis me. Gears ua rau kev ua haujlwm ntawm npauj npaim li qub tau yooj yim dua los ntawm kev siv cov txheej txheem kev xav tau los tig lub disc es tsis yog kev siv tes ua haujlwm xwb.