2. valavu yokweza cheke
Kwa valavu yoyang'ana yomwe chimbale chake chimayenda pamzere woyimirira wapakati wa thupi la valavu, valavu yokweza valavu imatha kukhazikitsidwa papaipi yopingasa, ndipo chimbale chomwe chili pamagetsi ang'onoang'ono ang'onoang'ono owunikira amatha kutenga mpira.Maonekedwe a thupi la valve yokweza ndi yofanana ndi ya valve yoyimitsa (yomwe ingakhale yofala ndi valavu yoyimitsa), kotero kuti mphamvu yake yamadzimadzi imakhala yaikulu.Mapangidwe ake ndi ofanana ndi valve yoyimitsa, ndipo thupi la valve ndi disc ndilofanana ndi valve yoyimitsa.Kumtunda kwa valve clack ndi kumunsi kwa chivundikiro cha valve kumapangidwa ndi manja otsogolera.Manja owongolera a valve clack amatha kukwera ndi kugwa momasuka muzanja la kapu ya valve.Pamene sing'anga ikuyenda kunsi kwa mtsinje, valve clack imatsegulidwa ndi kukankhira kwa sing'anga.Sing'anga ikasiya kuyenda, valavu ya valve imagwera pampando wa valve yokha kuti iteteze kusuntha kwapakati.Mayendedwe apakati polowera ndi njira yotulutsira njira yowongoka kudzera mu lift cheke valavu ndi perpendicular kulunjika kwa valavu mpando njira;Kwa valavu yoyang'ana yokwera, njira yolowera pakati ndi njira yotulutsiramo ndi yofanana ndi ya valavu ya mpando wa valve, ndipo kukana kwake kumayenda kumakhala kochepa kusiyana ndi njira yowongoka.
3. valavu yowunikira chimbale
Vavu yoyang'ana momwe diski imazungulira pafupi ndi pini pampando.Valve yoyang'ana ma disc ili ndi mawonekedwe osavuta ndipo imatha kukhazikitsidwa papaipi yopingasa popanda kusindikiza bwino.
4. valavu yoyendera mapaipi
Valve yomwe disc imayenda pakatikati pa thupi la valve.Vavu yoyang'ana mapaipi ndi mtundu watsopano wa valve.Lili ndi voliyumu yaying'ono, kulemera kopepuka komanso ukadaulo wabwino wokonza.Ndi imodzi mwa njira zopangira ma check valve.Komabe, coefficient ya kukana kwamadzimadzi ndi yayikulu pang'ono kuposa ya swing check valve.
5. valavu yowunikira psinjika
Valve iyi imagwiritsidwa ntchito ngati madzi opangira boiler komanso valavu yotseka.Ili ndi ntchito yokwanira ya valavu yokweza, valavu yoyimitsa kapena valavu.
Nortech ndi m'modzi mwa otsogola opanga ma valve ku China omwe ali ndi chiphaso cha ISO9001.
Zogulitsa zazikulu:Valve ya Butterfly,Valve ya Mpira,Chipata cha Chipata,Onani Vavu,Globe Vavlve,Y-Strainers,Electric Acurator,Pneumatic Acurators .
Kuti mumve zambiri, welcom kulumikizana pa:Imelo:sales@nortech-v.com
Nthawi yotumiza: Jun-06-2022