Mafotokozedwe a Zamalonda Ntchito ya valavu yoyang'ana ndikuletsa zofalitsa kuti zisamayende chammbuyo mu mzere.Check valve ndi ya gulu la valve automatic, kutsegula ndi kutseka mbali ndi mphamvu ya flow medium kuti atsegule kapena kutseka.Check valve ikugwiritsidwa ntchito kokha sing'anga njira imodzi otaya pa payipi, kuteteza sing'anga backflow, kuteteza ngozi. Kufotokozera Kwazinthu: Zinthu zazikuluzikulu 1, mawonekedwe apakati a flange (BB): chivundikiro cha vavu cha valavu chimakutidwa ndi bolt, kapangidwe kameneka ndi kosavuta kuyika valavu ...
Chidule Chodulidwa cha V chili ndi chiŵerengero chachikulu chosinthika ndi chiwerengero chofanana cha kutuluka, kuzindikira kulamulira kokhazikika kwa kuthamanga ndi kutuluka. Kapangidwe kosavuta, voliyumu yaying'ono, kulemera kopepuka, njira yoyenda yosalala. Kupereka ma wrth lalikulu nati zotanuka zolipirira zodziwikiratu kuti ziwongolere bwino nkhope yosindikiza ya mpando ndi pulagi ndikuzindikira kusindikiza kwabwino. Pulagi ya eccentric ndi mapangidwe a mipando amatha kuchepetsa kuvala. Kudula kwa V kumapanga mphamvu yometa wedge yomwe imapangitsa mpando ...