1. Cov lus qhia luv luv
Cov kev taw qhia txav ntawm lub valve yog perpendicular mus rau cov dej kev taw qhia, lub rooj vag yog siv los txiav tawm qhov nruab nrab.Yog tias xav tau kev nruj dua, lub nplhaib O-hom sealing tuaj yeem siv tau kom tau txais ob txoj kev sib khi.
Cov riam rooj vag valve muaj qhov chaw me me, tsis yooj yim rau khaws cov khib nyiab thiab lwm yam.
Lub riam rooj vag valve feem ntau yuav tsum tau ntsia vertically nyob rau hauv pipeline.
2. Daim ntawv thov
Qhov riam rooj vag valve no yog siv rau hauv kev lag luam tshuaj, thee, qab zib, dej phwj tuaj, ntawv ua thiab lwm yam kev lag luam dav.Nws yog qhov zoo tagnrho kaw valve, tshwj xeeb tshaj yog haum rau kev kho thiab txiav tawm cov yeeb nkab hauv kev lag luam ntawv.
3. Nta
(a) Lub qhov rooj qhib sab saud tuaj yeem tshem tawm cov nplaum ntawm qhov chaw sib khi thiab tshem tawm cov khib nyiab.
(b) Cov qauv luv luv tuaj yeem txuag cov ntaub ntawv thiab qhov chaw teeb tsa, kuj tseem txhawb nqa lub zog ntawm cov kav dej.
(c) Kev tshawb fawb foob pob tsim ua rau lub foob sab sauv muaj kev nyab xeeb thiab siv tau zoo thiab ruaj khov
(d) Lub stiffener tsim ntawm lub cev valve txhim kho tag nrho lub zog
(e) Ob-directional sealing
(f) Lub flange kawg tuaj yeem yog PN16 flange kawg, thiab kev ua haujlwm siab tuaj yeem siab dua li qub riam rooj vag valve.
4. Cov khoom tso saib
Post lub sij hawm: Sep-06-2021