Vavu Yothandizira Mphepo ya Double Orifice

Kufotokozera:

1. Type Test:EN14525/BS8561
3. Ductile Iron:EN1563 EN-GJS-450-10
4. Kupaka:WIS4-52-01
5. Standard:EN545/ISO2531
6. Kubowola Spec:EN1092-2

Mawonekedwe

Mapangidwe anzeru oyandama amalepheretsa mpweya kutuluka m'dongosolo kuti valavu isatseke msanga

Kutha kwa mpweya waukulu

Zigawo zonse zachitsulo zomwe zimakhudzana ndi madzi zimakutidwa ndi madzi akumwa ovomerezeka, kuphatikizika kolumikizidwa ndi epoxy

Zisindikizo zolimba zimapangidwa ndi mphira wa EPDM ndipo mpando ndi ABS, madzi onse akumwa amavomerezedwa

Ziwalo zina zonse zamkati ndizopanda dzimbiri za AISI 316 zosapanga dzimbiri kapena ABS

Palibe magawo osuntha omwe akukhudza zokutira mkati

Mankhwala onse amavomerezedwa kuti amwe madzi akumwa

Zigawo

(osati madzi otayira) ndi zakumwa zopanda ndale max.70 ° C

Ma orifice awiri, ma valve a mpweya atatu amapangidwa kuti azingodzaza mipope mwachangu komanso kukhetsa mapaipi komanso kuti azitulutsa mpweya wodzikundikira nthawi yanthawi yogwira ntchito.Mapangidwe apadera a 'Aerokinetic', kumene mpweya wothamanga kunja kwa dongosolo sungathe kukakamiza kuyandama mmwamba ndikutseka msanga, kuonetsetsa kuti valavu imatseka pokhapokha mpweya wonse utachoka m'dongosolo ndipo madzi alowa m'chipinda.Zigawo zonse zachitsulo za ductile zimakutidwa ndi GSK yovomerezeka yolumikizana ndi epoxy kuti zitsimikizire kulimba kwambiri.Zida zina zonse zimapangidwa ndi zida zovomerezeka za polima za WRAS kapena chitsulo chosapanga dzimbiri kuti muchepetse chiwopsezo cha dzimbiri.Zisindikizo zonse zimapangidwa ndi mphira wa WRAS wovomerezeka wa EPDM wokhala ndi makina ophatikizira abwino kwambiri komanso kuthekera kopezanso mawonekedwe ake oyamba.

Valavu yotulutsa mpweya wapawiri ndi mtundu wa valavu yomwe imagwiritsidwa ntchito m'mapaipi kutulutsa mpweya ndi mpweya wina womwe umachulukana m'dongosolo.Amapangidwa ndi ma orifices awiri, imodzi yotulutsa mpweya ndi ina yopumulira vacuum.Malo otulutsira mpweya amalola kuti mpweya utuluke mupaipiyo ikadzadzazidwa ndi madzi, pomwe malo otulutsiramo mpweya amalola kuti mpweya ulowe mupaipi pamene kupanikizika kutsika pansi pa mphamvu ya mumlengalenga.

Valavu yotulutsa mpweya iwiri nthawi zambiri imayikidwa pamalo okwera mupaipi pomwe matumba a mpweya amatha kupanga.Ndikofunikira kuti pakhale mphamvu komanso moyo wautali wa dongosolo la mapaipi poletsa matumba a mpweya kuti asawononge mapaipi kapena kuchepetsa kuthamanga kwa madzi.