The Valve Kula da Zazzabikofa ce ta budewa da rufewa.Hanyar motsi na ƙofar yana daidai da alkiblar ruwan.Valve Control Valve kawai za'a iya buɗe shi cikakke kuma a rufe gabaɗaya, kuma ba za'a iya daidaitawa ko matsewa ba.Ana rufe Valve Control Valve ta hanyar sadarwa tsakanin wurin zama da farantin ƙofar.Yawancin lokaci, da sealing surface za a surfacing da karfe kayan ƙara lalacewa juriya, kamar surfacing 1Cr13, STL6, bakin karfe, da dai sauransu Ƙofar yana da m kofa da wani na roba kofa.Dangane da ƙofofin daban-daban, Valve Control Valve ya kasu zuwa madaidaicin Ƙimar Kula da Zazzabi da Bawul ɗin Kula da Zazzabi na roba.

Bangaren buɗewa da rufewa naValve Kula da Zazzabiita ce kofa, kuma alkiblar motsin kofar tana daidai da alkiblar ruwan.Valve Control Valve kawai za'a iya buɗe shi cikakke kuma a rufe gabaɗaya, kuma ba za'a iya daidaitawa ko matsewa ba.Ƙofar tana da saman rufewa biyu.Fuskokin rufewa guda biyu na yanayin da aka fi amfani da shi na Wutar Kula da Zazzabi suna samar da sifar tsinke.Matsakaicin kusurwa ya bambanta tare da sigogin bawul, yawanci 5°, da 2°52′ lokacin da matsakaicin zafin jiki bai yi girma ba.Ƙofar Ƙofar Ƙaƙwalwar Ƙwararrun Ƙirar Zazzaɓi za a iya yin shi gaba ɗaya, wanda ake kira gate mai tsauri;Hakanan ana iya sanya ta ta zama wata ƙofa da za ta iya samar da ɗan ƙaramin naƙasa don inganta fasaharta da kuma daidaita karkatar da kusurwar saman rufewa yayin sarrafawa.Ana kiran farantin karfen gate na roba.Lokacin da aka rufe bawul Control Valve, za a iya rufe murfin rufewa kawai ta hanyar matsakaicin matsa lamba, wato, dogara ga matsa lamba don danna maɓallin rufe ƙofar zuwa wurin zama na valve a gefe guda don tabbatar da hatimin. sealing surface, wanda shi ne kai-sealing.Yawancin Bawul ɗin Kula da Zazzabi ana rufe su da ƙarfi, wato, lokacin da aka rufe bawul, dole ne a tilasta ƙofar a kan kujerar bawul ta hanyar ƙarfi na waje don tabbatar da matsi na hatimin.Ƙofar Bawul ɗin Kula da Zazzabi yana motsawa a layi tare da tushen bawul, wanda ake kira ɗaga-sanda Temperature Control Valve, wanda kuma aka sani da Rising-rod Temperature Control Valve.Yawancin lokaci, akwai zaren trapezoidal akan sandar ɗagawa.Ta hanyar kwaya a saman bawul da jagorar jagora a kan bawul ɗin, motsin jujjuyawar yana canza motsi zuwa motsi na layi, wato, ƙarfin aiki yana canzawa zuwa motsi mai aiki.Lokacin da aka buɗe bawul, lokacin da tsayin tsayin ƙofar yana daidai da 1: 1 sau diamita na bawul, tashar ruwa ba ta da matsala, amma wannan matsayi ba za a iya saka idanu ba yayin aiki.A cikin ainihin amfani, ana amfani da koli na tushen bawul ɗin azaman alama, wato, matsayin da ba za a iya buɗe shi ba, a matsayin cikakken matsayinsa.Don yin la'akari da abin da ke faruwa na kullewa ta hanyar canje-canjen zafin jiki, yawanci ana buɗe shi zuwa matsayi na sama, sa'an nan kuma komawa zuwa 1 / 2-1 juya, a matsayin matsayi na cikakken buɗaɗɗen bawul.Sabili da haka, cikakken matsayi na buɗaɗɗen bawul yana ƙaddara bisa ga matsayi na ƙofar, wato, bugun jini.Ga wasu Bawul ɗin Kula da Zazzabi, ana saita goro a kan ƙofar, kuma jujjuyawar abin hannu yana motsa tushen bawul ɗin don juyawa, wanda ke sa ƙofar ta ɗaga.Irin wannan bawul ɗin ana kiransa mai jujjuyawa mai jujjuyawar yanayin zafin jiki, ko kuma mai duhun karami mai sarrafa zafin jiki.