Qhov zoo ntawm pob valve yog dab tsi?

Pob valveyog ib hom tshiab ntawm lub valve uas tau siv dav.Nws muaj qhov zoo hauv qab no:
1. Cov dej tsis kam yog me me, thiab nws cov coefficient kuj yog sib npaug rau cov yeeb nkab seem ntawm tib qhov ntev.
2. Cov qauv yooj yim, me me thiab lub teeb yuag.
3. Tight thiab txhim khu kev qha, sealing nto khoom ntawm lub pob valve yog dav siv nyob rau hauv yas, thiab sealing kev ua tau zoo, thiab nws kuj tau lug siv nyob rau hauv lub tshuab nqus tsev vacuum.
4. Yooj yim rau kev khiav lag luam, qhib thiab kaw sai, tsuas yog tig 90 ° los ntawm kev qhib siab kom kaw tag nrho, uas yog yooj yim rau kev tswj kev deb.
5. Nws yog ib qho yooj yim los tswj, lub pob valve muaj cov qauv yooj yim, lub nplhaib sealing feem ntau txav tau, thiab nws yooj yim dua rau disassemble thiab hloov.
6. Thaum qhib tag nrho lossis kaw tag nrho, lub sealing nto ntawm lub pob thiab lub rooj zaum valve raug cais tawm ntawm qhov nruab nrab, thiab lub sealing nto ntawm lub valve yuav tsis raug eroded thaum qhov nruab nrab hla dhau.
7. Kev siv ntau yam, txoj kab uas hla ntawm me me mus rau ob peb millimeters, loj mus rau ob peb meters, thiab tuaj yeem siv los ntawm lub tshuab nqus tsev mus rau qhov siab.Hom valve no feem ntau yuav tsum tau teeb tsa kab rov tav hauv cov kav dej

Pob valveinstallation thiab txij nkawm yuav tsum tau xyuam xim rau cov hauv qab no:
1. Tawm ntawm qhov chaw uas lub valve kov tig.
2. Tsis tuaj yeem siv rau throttling.
3. Lub pob valve nrog kev sib kis mechanism yuav tsum tau nruab upright.