Phab Ntsa Hluav Taws Xob Valve
Lub ntsiab
Ntawm ntau yam ntawm li qub, rooj vag li qub yog qhov feem ntau dav siv. Rooj vag valve yog hais txog lub valve uas nws kaw tus tswv cuab (rooj vag phaj) txav raws cov kev taw qhia ntsug ntawm cov channel ntsug. Nws yog tsuas yog siv los txiav tawm ntawm qhov nruab nrab ntawm cov raj xa dej, uas yog, nws yog siv tau qhib tag nrho lossis kaw tag nrho. Feem ntau, rooj vag li qub tsis tuaj yeem siv los tswj cov dej ntws. Nws tuaj yeem siv rau tsawg kub thiab cov nyiaj tsis tshua muaj siab raws li qhov kub thiab txias thiab tuaj yeem siv rau ntau yam xov xwm raws li cov ntaub ntawv sib txawv ntawm lub valve. Txawm li cas los xij, qhov nruab nrab li qub yog feem ntau tsis siv hauv cov raj xa hluav taws xob thauj xws li av nkos. Rooj vag valve muaj cov txiaj ntsig hauv qab no:
Stain Cov kua me me.
②the torque yuav tsum tau qhib thiab kaw yog me me.
③ Nws tuaj yeem siv rau ntawm lub nplhaib network uas lub nruab nrab ntws hauv ob qho tib si cov lus qhia, uas txhais tau tias qhov ntws tawm ntawm nruab nrab tsis txwv. ④when Qhib tag nrho, kev sib nraus nto tsawg dua li yaig los ntawm kev ua haujlwm nruab nrab dua qhov chaw nres tsheb.
⑤THE Lub cev qauv yog qhov yooj yim thiab cov txheej txheem tsim khoom yog qhov zoo.
Tus qauv ntsuas nyob ntev. Vim tias cov npoo rooj sib tw muaj ntau yam zoo, lawv tau siv ntau yam ntawm cov ntawv thov. Feem ntau, rooj vag li qub yog siv los ua cov cuab yeej rau kev txiav tawm ntawm nruab nrab hauv cov raj hauv dej nrog ntau dua lossis sib npaug rau DN50. Txawm hais tias ntawm qee cov xov dej me me (xws li DN15 ~ dn40), qee lub rooj vag li qub yog tseem khaws cia.
Rooj vag li qub kuj muaj qee qhov shortcomings, feem ntau yog:
Qhov loj ntawm qhov loj me thiab qhib qhov siab yog loj, thiab cov chaw teeb tsa uas yuav tsum tau loj.
② thaum qhib thiab kaw txheej txheem, muaj kev sib txhuam sib txhuam ntawm cov chaw sealing, ua rau muaj ntau dua hnav thiab kua muag ntawm qhov kub siab.
Feem ntau, rooj vag li qub muaj ob khub sib khi, uas ntxiv qee txoj kev nyuaj los ua, sib tsoo thiab txij nkawm.
④Thaum qhib thiab kaw lub sijhawm ntev. Rooj vag li qub muaj ntau hom qauv. Qhov sib txawv tseem ceeb yog cov txheej txheem hom kev sib khi uas siv. Raws li cov qauv ntawm cov khoom sib khi, cov khoom rooj vag feem ntau muab faib ua ntau hom, thiab cov yeeb yam feem ntau yog cov rooj vag sib txawv thiab npoo rooj vag lub rooj vag li qub; Raws li cov qauv ntawm lub valve qia, nws tseem tuaj yeem muab faib ua kev nqa qia (nce qia) thiab kev hloov qia (tsis nce kav) rooj vag valve.
Cov khoom muaj pes tsawg
Ntev ntev, cov rooj vag lub rooj vag li qub siv nyob rau hauv kev ua lag luam feem ntau muaj xau thiab nquag mus rau xeb. Peb lub tuam txhab qhia cov thev naus laus zis tshuab txawv teb chaws los tsim cov khoom sib dhos cov rooj vag li qub. Nws kov yeej qhov tsis txaus ntseeg ntawm cov rooj vag zoo tib yam xws li kev sib khi tsis zoo, evastic rog, thiab yooj yim xeb. Tus mos muag lub rooj vag Valve yog qhov hloov cov khoom lag luam ntawm lub rooj vag txwm muaj. Nws siv lub rooj vag loj loj los them rau kev deformation me ntsis kom ua tiav cov nyhuv seem zoo. Lub valve muaj qhov tseem ceeb zoo xws li lub teeb hloov, txhim khu kev qha ntawv txhim kho, zoo elastic lub cim xeeb thiab lub neej ntev. Nws tuaj yeem yog qhov dav siv nws yog siv los ua kev tswj hwm thiab cuam tshuam cov kais dej xws li cov kais dej, cov tshuaj, metallurgy, textiles, thiab lub zog.
Xauv Resilient Lub Rooj Zaum Rooj Sib Tw Valve
Face Tshwj Xeeb Resilient Lub Rooj Zaum Gate Valve Rau Cov Hluav Taws Kub
Telescopic Qws Resilient Lub Rooj Zaum Gate Valve
Txuas Daim Ntawv
Cov Ntawv Txuas Kawg: Tsa ntsej muag Flange, Tas nrho dav hlau Flange Kev twb kev txuas, hauv qab no Kev sib txuas, thiab tseem tuaj yeem kho tau raws li cov neeg siv khoom. Lub weld xaus yog tsim raws li ASME B16.25 thiab yuav tsum tau tus neeg siv los muab cov phab ntsa tuab ntawm cov yeeb nkab tuab ntawm cov yeeb nkab tuab ntawm cov yeeb nkab tuab ntawm cov yeeb nkab tuab ntawm cov yeeb nkab tuab ntawm cov yeeb nkab tuab
Nruab Nrab Flange Gasket Hom Rau Bolted Valve Bonnet
Rooj vag Hom
Tus Kheej Sealing Valve Bonnet
Txheem Cov Qauv
Lub pob hluav taws xob tsim qauv, tsim thiab kuaj kom ua tiav kom tsis txhob xau ntawm 50ppmvoc ua tus qauv. Cov ntawv no siv rau tag nrho cov hlau cam khwb cia thiab forged steel rooj vag li qub, tsuas yog cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom. Los ntawm kev nce lub valve lub laum txoj kab kev ua kom tsis pub dhau thiab nruj me ntsis ntawm cov npoo ntim ntawm lub valve, peb xyuas kom cov nqaj qis ntawm lub valve qia.
Dynamic Thauj Cov Qauv
Valve Lia STRACKING TEJ NROG NPLOG HNUB QIB CIM. Daim foos no tsuas yog siv nyob rau hauv cov chaw uas feem ntau yuav tsum tau hloov kho lossis hloov siab ntau dua rau cov qog kom them nyiaj rau kev noj haus. Dynamic thauj cov caj pas lub qauv txuas ntxiv muab cov compression compression ntawm cov ntim kom ntseeg tau tias kev ua haujlwm zoo hauv kev ua haujlwm ntev thiab hloov chaw haujlwm. Hom sib txawv hom thiab cov ntaub ntawv tuaj yeem muab raws li cov neeg siv khoom.
Lub Tog Nplhaib Npog
Kev sib xyaw ntawm cov ntim ntawm sab saum toj thiab hauv qab ntawm lub raj nplaim taws tuaj yeem txuas cov ntim. Thaum kua / roj tsis tau xau tawm, tus qauv no tau siv los txhawm rau txhawm rau txhawm rau ntub cov ntim lossis rov qab los ntawm lub valve qia cheeb tsam.
Dej Ci
Cov ntim yog tsim los ua cov qauv tsim dej, thiab dej nrog lub siab ntawm 0. 6 mpa tau nkag rau hauv lub interface. Txoj kev sib txhuam yog me me thiab kev sib khi yog qhov zoo. Nws tuaj yeem cais cov kab ke los ntawm huab cua thiab ua kom cov huab cua zoo.
Cim npe nrov: Hluav Taws Xob ua yeeb yam lub rooj vag valve kawg Flange, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, Hoobkas, yuav khoom, nqe, xeem
