API 6D/API 608 Babban Simintin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Bw/Trunnion Dbb Manual/Electrical/Pneumatic Cryogenic Eccentric Semi-Ball Valve
Menene DBB trunnion ball bawul?
DBB trunnion ball Valvewani bawul ɗin ƙwallon ƙafa ne na musamman.
Amma ga tsarin toshe biyu da tsarin bawul ɗin jini, akwai ma'anoni guda biyu ta API6D da OSHA.
OSHA ta bayyana aDBB trunnion ball bawulTsarin a matsayin "kullewar layi, bututu, ko bututu ta hanyar rufewa da kullewa ko sanya bawuloli na layi biyu da buɗewa da kullewa ko sanya magudanar ruwa ko bawul ɗin huɗa a cikin layi tsakanin rufaffiyar bawuloli biyu".
daNORTECH DBB trunnion ball bawultsarata hanyar haɗa bawuloli guda biyu a cikin jiki ɗaya, ƙirar tagwaye-bawul tana rage nauyi da yuwuwar hanyoyin ɗigogi yayin saduwa da buƙatun OSHA don toshe biyu da zubar jini.
API 6D yana bayyana tsarin bawul ɗin ƙwallon ƙafa na DBB a matsayin "bawul ɗaya tare da wuraren zama guda biyu waɗanda, a cikin rufaffiyar matsayi, yana ba da hatimi a kan matsa lamba daga duka ƙarshen bawul tare da hanyar siyarwa / zubar da rami tsakanin wuraren zama. ”
Babban fasali na DBB trunnion ball bawul
Unit ɗayaDBB trunnion ball bawul yana ba da toshe biyu da zubar jini a cikin bawul ɗaya.Wannan salon na iya keɓance bututu a ɓangarorin biyu na bawul don huɗa/zubar da rami na bawul tsakanin kujeru.
Yin amfani da naúrar guda ɗaya toshe ninki biyu da tsarin bawul ɗin jini tare da bawuloli daban daban 3 yana adana lokacin shigarwa, nauyi akan tsarin bututu, da sarari.Wannan zane kuma yana da fa'idodin aiki,
- Akwai ƙananan hanyoyi masu yuwuwa a cikin toshe ninki biyu da ɓangaren zubar jini na bututun.
- Duk abubuwan da aka haɗa da bawul ɗin suna cikin gida ɗaya, sararin da ake buƙata don shigarwa yana raguwa sosai don haka yantar da ɗaki don sauran kayan aiki masu mahimmanci.
- Ana buƙatar gajeriyar lokutan magudanar ruwa.
DBB trunnion ball bawul hade ne na daya ko fiye toshe / ware bawul, yawanci ball bawul, da daya ko fiye jini / iska bawuloli, yawanci ball ko allura bawuloli.Manufar toshewar tsarin bawul ɗin jini shine ware ko toshe magudanar ruwa a cikin tsarin don haka ruwan da ke sama baya isa ga sauran sassan tsarin da ke ƙasa.Wannan yana bawa injiniyoyi damar zub da jini ko hucewa ko zubar da sauran ruwa daga tsarin da ke gefen rafi don aiwatar da wani nau'in aiki (gyara / gyarawa / maye gurbin), samfuri, karkatar da kwarara, allurar sinadarai, bincika amincin yabo da dai sauransu. .
Ƙayyadaddun fasaha na DBB trunnion ball bawul
Nunin samfur: DBB trunnion ball bawul
Aikace-aikacen DBB trunnion ball bawul
DBB trunnion ball bawuloligalibi ana amfani da su a masana'antar mai da iskar gas, amma kuma suna iya taimakawa a wasu masana'antu da yawa.Ana amfani da shi yawanci inda ake buƙatar zubar da rami na bawul, inda bututun ke buƙatar keɓancewa don kiyayewa, ko don kowane ɗayan waɗannan yanayin:
- Hana gurɓatar samfur.
- Cire kayan aiki daga sabis don tsaftacewa ko gyarawa.
- Gyaran mita.
- Ware kayan aiki kamar alamun matsa lamba da ma'aunin lefa.
- Turi na farko.
- Kashe kuma fidda kayan auna matsi.
