Vavu yagulugufe yamoto nthawi zambiri imakhala ndi kukula kwa DN50-300 komanso kupanikizika kocheperako kuposa PN16.Amagwiritsidwa ntchito kwambiri mu mankhwala a malasha, petrochemical, mphira, mapepala, mankhwala ndi mapaipi ena monga njira yosinthira ndi confluence kapena otaya kusintha kwa TV.
Kuponyera chitsulo cholimba chakumbuyo chapampando wagulugufe valavu, zinthu zakuthupi zikuponyera chitsulo, chimbale ndi chitsulo cha ductile, mpando ndi EPDM mpando wolimba wakumbuyo, ntchito ya lever yamanja.
Vavu yagulugufe yopyapyala iyi ili ndi mawonekedwe a nkhope yopyapyala, yomwe imakhala ndi utali wofanana ndi valavu yagulugufe.Ndizoyenera malo ang'onoang'ono.
Valavu yagulugufe ya groove imalumikizidwa ndi poyambira yomwe imapangidwa kumapeto kwa valavu ndi poyambira kumapeto kwa chitoliro, m'malo molumikizana ndi flange kapena ulusi.Kapangidwe kameneka kamapangitsa kuti kuyikako kusakhale kosavuta komanso kumapangitsa kuti pakhale kusonkhana komanso kusungunula mwachangu.
Vavu yagulugufe yokhala ndi mizere yambiri imatanthawuza valavu yomwe imagwiritsidwa ntchito popanga mapaipi momwe thupi la valve ndi disc zimayikidwa ndi zinthu zomwe sizingagwirizane ndi madzi omwe akukonzedwa.Mzerewu nthawi zambiri umapangidwa ndi PTFE, yomwe imapereka kukana kwambiri kwa dzimbiri komanso kuwononga mankhwala.
PTFE lined disc ndi seat wafer butterfly valve, imakhala ndi ntchito yabwino yotsutsa dzimbiri, yomwe nthawi zambiri imakhala ndi zida za PTFE, ndi PFA, zomwe zitha kugwiritsidwa ntchito pazida zowononga kwambiri, komanso moyo wautali wautumiki.
ZFA PTFE Seat Lug mtundu wa butterfly valve ndi Anti-corrosive butterfly valve, monga valavu ya valavu ndi CF8M (yomwe imatchedwanso chitsulo chosapanga dzimbiri 316) ili ndi mawonekedwe osagwirizana ndi dzimbiri komanso kutentha kwambiri, kotero valavu ya butterfly ndi yoyenera kwa mankhwala oopsa komanso owononga kwambiri. media.
Valavu yagulugufe yogwira ntchito kwambiri imakhala ndi mpando wosinthika, kukakamiza kwanjira ziwiri, kutayikira kwa zero, torque yotsika, kukonza kosavuta, komanso moyo wautali wautumiki.