Ductile Iron Body CF8M Disc Dual Plate Check Valve

Valve yowunikira, yomwe imadziwika kuti valavu yanjira imodzi, valavu yoyang'ana, valavu yakumbuyo yakumbuyo, valavu yamtunduwu imatsegulidwa ndi kutsekedwa ndi mphamvu yomwe imapangidwa ndikuyenda kwa sing'anga yokha mu payipi, ndipo ndi ya valavu yokhayokha. Ntchito ya valve yowunikira ndikuletsa kubwereranso kwa sing'anga, kusinthasintha kwa mpope ndi galimoto yake yoyendetsa galimoto, ndi kutulutsidwa kwa sing'anga mu chidebe.

Dual disc check valveamatchedwanso wafer mtundu butterfly check valve. Mtundu uwu wa cheke vavle uli ndi ntchito yabwino yosabwerera, chitetezo ndi kudalirika, kukana kocheperako. Valve yoyang'ana pazitseko ziwiri ndi mtundu wofala kwambiri wa valavu yoyendera. Posankha zinthu zosiyanasiyana, valavu yoyang'ana yopyapyala ingagwiritsidwe ntchito pamadzi, nthunzi, mafuta mu petrochemical, zitsulo, mphamvu yamagetsi, mafakitale opepuka, chakudya ndi mafakitale ena. , nitric acid, acetic acid, amphamvu oxidizing sing'anga ndi urea ndi zina.

Vavu yoyang'ana imatenga mtundu wawafer, mbale yagulugufe imakhala ndi semicircles ziwiri, ndipo kasupe amagwiritsidwa ntchito kukonzanso mokakamiza. Malo osindikizira amatha kuwotcherera ndi zinthu zosavala kapena zokutira ndi mphira.Gulugufe mbale, pamene otaya ndi m'mbuyo, amatseka valavu ndi masika mphamvu ndi sing'anga kuthamanga. Mtundu uwu wa valavu ya gulugufe nthawi zambiri imakhala yophatikizika, yaying'ono kukula kwake, kulemera kwake, yodalirika posindikiza, ndipo imatha kuyikidwa m'mapaipi opingasa ndi mapaipi oyima.