More than 20 years of OEM and ODM service experience.

Dab tsi yog ob peb hom pob li qub?

ntab-pob-valve-01-300x300  trunnion-pob-valve-01-300x300
Raws li feem ntau siv valve, lub pob valve kuj yog hom valve feem ntau.Ntau hom ua tau raws li tus neeg siv daim ntawv thov nyob rau hauv qhov sib txawv nruab nrab zaus, qhov kub thiab txias ib puag ncig sib txawv thiab cov txheej txheem sib txawv hauv cov txheej txheem tiag tiag.Cov nram qab no qhia txog cov yam ntxwv ntawm ntau lub pob li qub xws li ntab pob li qub, pob valve ruaj khov, eccentric ib nrab pob li qub, V-shaped pob li qub thiab fluorine-lined pob li qub.
Raws li cov qauv thiab kev ua haujlwm, nws tuaj yeem muab faib ua:
1. Muaj ntau hom pob li qub.Dab tsi yog lub pob valve: ntab pob li qub yog siv los ua cov ntsaws ruaj ruaj thiab pob yog ntab.Nws siv lub siab ntawm qhov nruab nrab los thawb lub pob kom txav mus deb thiab nyem lub rooj zaum elastic valve kom ua tiav cov nyhuv sealing.Hom ntab valve no muaj qhov qhib loj heev thiab tsuas yog haum rau cov kav dej thiab cov khoom siv nrog lub caliber ntawm DN "200 thiab lub siab ntawm PN "100.Yog tias txoj kab uas hla ntawm lub pob loj dhau lawm, nws yuav khoov lub valve lub cev thiab ua tsis tiav nyob rau hauv lub siab ntawm qhov nruab nrab;Yog tias lub siab siab dhau lawm, lub pob valve yuav raug nyem thiab elastically thiab lub rooj zaum elastic valve yuav raug deformed mus tas li, uas yuav ua rau lub foob puas thiab cuam tshuam rau lub pob valve.lub neej.
2. Lub pob valve ruaj khov yog kho los ntawm ob lub sab sauv thiab qis.Lub rooj zaum valve yog nruab nrog lub caij nplooj ntoo hlav lossis lub cylindrical kauv caij nplooj ntoos hlav.Thaum nruab, lub caij nplooj ntoos hlav ntawm lub rooj zaum valve yog compressed los tsim kom muaj lub zog ua ntej kom ua tiav qhov kev foob thawj zaug ntawm lub valve.Lub siab thawb lub valve thaum siv.Lub rooj zaum txav mus rau lub pob kom ua tiav lub foob.Vim lub pob tsis txav, nws hu ua lub pob valve ruaj khov.Hom kev kho no muaj kev ntseeg siab ntau dua li cov pob valve vim nws qhov kev ntseeg tau sealing.Nws tuaj yeem siv rau hauv ntau qhov dav, tsis yog tsuas yog rau qhov siab me me-inch, tab sis kuj rau cov siab-siab loj-inch.Tab sis nws cov qauv yog qhov nyuaj dua
, Tus nqi nqi yog siab, thaum xaiv, koj yuav tsum xaiv raws li qhov xav tau tiag tiag.
3. Eccentric hemispherical valve.Hom pob valve no siv cov qauv eccentric.Lub hauv paus ntsiab lus ntawm cov qauv yog tib yam li ntawm ntau txheej triple eccentric hard-sealed npauj npaim valve.Lub rooj zaum valve thiab lub pob tsis muaj hnav thiab muaj kev sib khi kom nruj dua.Lub pob tsuas yog 1/4 ntawm lub pob valve.Nws muaj qhov nkhaus nto, lub teeb yuag thiab tus nqi qis.Qhov no muaj cov nyhuv shearing thiab tuaj yeem siv rau hauv cov kav dej nruab nrab uas muaj cov fibers ntev yam tsis muaj jamming.
4. Lub flange ntawm lub thermal rwb thaiv tsev pob valve yog ib tug mus rau ob specifications loj tshaj lub dav flange pob valve.Nws txais ib lub cev valve lub cev thiab ib sab-mounted pob tsim.Lub tsho hlau yog welded ntawm cov flanges loj nyob rau sab nraud ntawm lub cev valve.Kuj hu ua jacketed pob valve.Jacketed interfaces tau nruab rau ntawm ob sab ntawm lub cev lub cev, uas tuaj yeem yaug nrog chav lossis lwm yam roj cua sov kom tiv thaiv qhov nruab nrab los ntawm solidifying los yog crystallization ntawm chav tsev kub.Thermal rwb thaiv tsev pob li qub feem ntau yog siv rau hauv cov kav dej thiab cov khoom siv uas yooj yim rau crystallize thiab yuav tsum tau thermal rwb thaiv tsev hauv roj av, tshuaj, metallurgical, thiab tshuaj tshuab.
5. Lub pob valve yog V-shaped pob valve.Lub qhov dej ntws ntawm lub pob yog qhov sib txawv ntawm qhov ncaj ntawm lub qhov ntawm lub pob valve.Lub pob muaj tus qauv V-zoo li tus qauv thiab feem ntau siv cov qauv ruaj khov nrog ob lub sab sauv thiab qis.
6. Fluorine-lined pob valve feem ntau yog siv nyob rau hauv qis kub thiab muaj zog corrosive nruab nrab cov kav dej.Cov pob valve no yog kab nrog cov khoom siv hluav taws xob tiv thaiv corrosion xws li PFA lossis FEP hauv txhua qhov chaw ntawm cov dej ntws uas muaj kev sib cuag nrog nruab nrab.Nws tuaj yeem hloov cov hlau tsis muaj nqi kim thiab Hastelloy nyob rau hauv qhov xwm txheej tsis tshaj qhov kev pabcuam kub ntawm fluorine roj hmab hauv cov raj xa dej siab., Monel alloy, No. 20 alloy, daws qhov teeb meem ntawm kev thauj khoom corrosive heev nyob rau hauv petrochemical thiab tshuaj pipelines

Nortech yog ib qho ntawm cov ua lag luam valve manufacturers hauv Suav teb nrog cov ntawv pov thawj zoo ISO9001.

Cov khoom tseem ceeb:Npauj Npaim Valve,Pob Valve,Rooj vag Valve,Kuaj Valve,Globe Vav,Y-Strainers,Hluav taws xob Acurator,Pneumatic Acurators.


Post lub sij hawm: Aug-10-2021