valavu yowunikira ulusi wa NPT yachitsulo

Ngakhale kuti ma valve opangidwa ndi zitsulo zonyezimira amagwira ntchito bwino pa kutentha kwapamwamba, kupanikizika kwambiri, sangathe kupangidwa mumitundu yosiyanasiyana ndi kukula kwake.Boiler, mafuta, mankhwala, metallurgical, mphamvu yamagetsi, ndi ntchito zovuta kwambiri zamakampani amagetsi ndizovuta chabe. ochepa mwa mafakitale omwe nthawi zambiri amagwiritsa ntchito ma valve achitsulo a JLPV. Pali mitundu iwiri ya boneti yomwe ilipo ya ma valve ofufuza achitsulo a JLPV. Bolted Bonnet ndi mapangidwe oyambirira; ili ndi cholumikizira chachimuna ndi chachikazi, gasket yokulungidwa yozungulira, ndipo imapangidwa ndi F316L ndi graphite. Pakufunsidwa, ma gaskets ophatikizana a mphete amaperekedwanso. Boneti yowotcherera, yomwe ili ndi mphambano yokhotakhota komanso yomata, ndiye kapangidwe kachiwiri. Mpunga wonyezimira wosalowa kwathunthu umaperekedwa mukapempha. Kuonjezera apo, pali njira zitatu zopangira ma valve cheke: cheke cha swing, cheke mpira, ndi piston.

JLPV imakhulupirira mwamphamvu njira yachitukuko chokhazikika yomwe imachokera paukadaulo wapamwamba, magwiridwe antchito akulu ndi lingaliro lamtundu. Kampaniyo imalimbikira kulimbikitsa kasamalidwe, kulimbikitsa chithunzi chamakampani, kukhathamiritsa kapangidwe kazinthu ndikuwongolera mtundu, kuti akhazikitse ndikuwongolera dongosolo lotsimikizira zamtundu wazinthu.