Flanged kos valve: dab tsi tsim nyog paub?

Flanged kos valve: dab tsi tsim nyog paub?
Flanged kos valve: dab tsi tsim nyog paub?

Video: Flanged kos valve: dab tsi tsim nyog paub?

Video: Flanged kos valve: dab tsi tsim nyog paub?
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Anonim

A wafer kos valve yog ib hom khoom siv txuas nrog lub raj xa dej los ntawm kev sib txuas ntawm wafer lossis flange. Txoj kab uas hla dhau rau nws tuaj yeem sib txawv ntawm 15-400 millimeters.

Wafer check valve
Wafer check valve

Lub kos valve tuaj yeem ua teb lossis nqa. Rotary tuaj yeem ua rau tsis muaj kev ntxhov siab lossis yooj yim, thiab kev nqa tuaj yeem yog kab rov tav lossis ntsug (nyob ntawm seb hom kav dej uas nws siv). Tsis tas li ntawd, muaj ib lub rooj zaum thiab ntau lub rooj zaum.

Lub wafer kos valve yog tsim los tiv thaiv kev thim rov qab ntawm qhov nruab nrab hauv cov yeeb nkab, nrog rau rauj dej. Nws tsis yog lub valve kaw. Raws li cov khoom tsim, nws tuaj yeem ua teb, nqa, pob lossis caij nplooj ntoos hlav. Wafer hom kos valve txais yuavtus cwj pwm los ntawm qhov peculiarity ntawm kev nkag mus ntawm qhov nruab nrab ua haujlwm nyob rau hauv ib qho kev taw qhia nkaus xwb, thiab flange kev twb kev txuas yog siv rau nws fastening. Lub flange yog qhov sib txuas ntawm cov kav dej, uas yog ib lub thav duab lossis disk nruab nrog qhov rau bolts. Lub flange yog siv los koom nrog cov kav dej nrog fittings, ntxiv rau, nws tuaj yeem yog ib feem ntawm lub rooj vag, haum lossis cov yeeb nkab. Lub wafer kos valve yog npaj rau kev teeb tsa ntawm cov kav dej nyob hauv kab rov tav, uas tiv thaiv kev tsim cov thim rov qab hauv ib puag ncig sab hauv. Cov fittings ntawm hom no yog cov txheej txheem tswj. Hom no yuav zoo dhau los ua kev hloov pauv rau qhov sib txawv ntawm lub qhov rooj li qub, pob li qub, thiab cov khoom kaw.

Kos valve hom wafer
Kos valve hom wafer

Lub wafer kos valve yog tsim los rau kev teeb tsa ntawm cov kav dej, qhov uas nws tau txais kev tiv thaiv thiab thaiv qhov tshwm sim ntawm qhov rov qab ntws. Nws raug nquahu kom siv nws rau ntau hom kua, chav thiab roj. Los ntawm kev tsim, xws li li qub muab cov qib kom nruj, tsis suav nrog qhov tshwm sim ntawm hydraulic shocks. Kev txhim kho ntawm hom valve no ua tau nyob rau hauv txoj hauj lwm ntsug lossis kab rov tav. Thaum lub sij hawm installation, nws yog clamped ntawm ob flanges. Qhov nruab nrab ntws yog qhia rau lub valve disk cim nrog tus xub.

Wafer Hom Check Valve
Wafer Hom Check Valve

Kev tshaj lij wafer kos valve yog siv tau rau kev lees paub kev ruaj ntseg sealing ntawm cov kav dej los ntawm kev tsim cov dej ntws tsis sib haum, uas feem ntau yogyog tsim los ntawm ib puag ncig siv rau ntau yam laj thawj. Lub thermal kaw-off valve tuaj yeem siv rau hauv ntau lub tshuab cua sov, nrog rau cov tshuaj niaj hnub, tsev neeg, zaub mov thiab lwm yam lag luam. Xws li lub valve tuaj yeem ua haujlwm hauv qhov chaw ua haujlwm sib txawv: cov tshuaj sib tov, huab cua, dej hauv cov khoom siv kub lossis txias, dej hiav txwv, dej haus, cov roj ntxhia, cov khoom siv roj av thiab roj, nrog rau lwm hom kev tshaj tawm.

hom li qub no tuaj yeem tsim los ntawm ntau yam khoom siv, uas feem ntau nrov yog qhov txawv: cam khwb cia hlau, tooj dag, hlau, tooj liab. Qhov no tso cai rau nws siv los ua ib feem ntawm cov kav dej sib txawv ntawm qhov sib txawv thiab qhov kub thiab txias, thaum nws txoj haujlwm tseem nyob ntawm qhov kev ntseeg tau zoo, tsis hais qhov chaw ua haujlwm li cas.

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