GB Gate Valve

Bawul ɗin Ƙofar yana nufin bawul ɗin sarrafawa wanda yanki na rufewa (ƙofa) yana motsawa a tsaye a tsakiyar layin.A cikin bututun, za a iya amfani da mai sarrafa birki don cikakken buɗewa da cikakken rufewa, kuma ba za a iya amfani da shi ba don tsari da maƙarƙashiya.

Lokacin da aka rufe ƙofar, za a iya rufe murfin rufewa kawai ta hanyar matsakaicin matsa lamba, wato, an danna madaidaicin murfin farantin zuwa wurin zama na bawul a gefe guda ta hanyar matsa lamba don tabbatar da hatimin hatimin. wanda ake kira farin hatimi.Yawancin masu kula da ƙofa suna ɗaukar hatimi na tilastawa, wato, lokacin da bawul ɗin ke rufe, ana buƙatar ƙarfin waje don tilasta ragon don daidaita wurin zama don tabbatar da matsewar saman.

Lokacin buɗe bawul, kuma tsayin ɗaga ragon yana daidai da 1: 1 sau diamita na bawul ɗin sarrafawa, hanyar ruwa gabaɗaya ta lalace, amma wannan matsayi ba za a iya saka idanu yayin aiki ba.A cikin ainihin amfani, ana ɗaukar ƙarshen sandar bawul azaman alamar, wato, matsayin da ba za a iya buɗe shi ba ana ɗaukar cikakken matsayinsa na buɗewa.Don yin la'akari da abin da ke faruwa na kullewa saboda canjin zafin jiki, yawanci shine komawa baya 1/2 zuwa 1 lokacin da aka buɗe bawul zuwa matsayi na abu a matsayin matsayi na cikakken bude bawul.Saboda haka, cikakken buɗaɗɗen matsayi na bawul yana ƙaddara ta wurin matsayin ragon (watau bugun jini).

•Matsayin Samfura: GB/T 12234, GB/T 12224

•Matsin lambaSaukewa: PN16-PN320

•Na suna DSaukewa: DN50~DN1200

•Babban Abu: .WCB,WCC,20CrMo,1Cr5Mo,20CrMoVCF8, CF8M, CF3, CF3M, LCB, LCC

•Aiki Tdaular:-60℃~593℃

•Aiwatar daImasu shiga tsakani:Wsai,Tururi,Oil, Nitric acid, Acetic acid, Strong oxidizing matsakaici, Urea, da dai sauransu.

•Yanayin haɗi: Flange, Welding

•WatsawaMode:Dabarun ɗagawa, Dabarun hannu mara ɗagawa, Bevel Gear, Mai kunna wutar lantarki, Mai kunna huhu.

•Matsayin Gwaji: GB/T 26480, GB/T 13927, JB/T 9092