Ivalve yebhabhathaneibhekisa kuhlobo lwesivalo esinendawo yokuvala (idiski okanye ipleyiti yebhabhathane) iyidiski, ejikeleza ivalufa ukuze ifikelele ekuvulekeni nasekuvaleni.Isetyenziselwa ikakhulu ukusika kunye nokubetha kumbhobho.
Ivalve yebhabhathane yokuvula kunye nenxalenye yokuvala yipleyiti yebhabhathane efana nedisc, ejikeleza i-axis yayo kumzimba wevalvu ukufezekisa injongo yokuvula nokuvala okanye uhlengahlengiso.Ivalve yebhabhathane ihlala ingaphantsi kwama-90 ″ ukusuka ekuvulweni ngokupheleleyo ukuya ekuvaleni ngokupheleleyo,
Ivalve yebhabhathane kunye nesiqu sebhabhathane azinasakhono sokuzivalela.Ukubeka ipleyiti yebhabhathane, isinciphisi segiya leentshulube kufuneka sifakwe kwisiqu sevalve.Ukusetyenziswa kwe-worm gear reducer ayikwazi nje ukwenza i-butterfly plate self-locking kwaye imise ipleyiti yebhabhathane kuyo nayiphi na indawo, kodwa iphucula ukusebenza kwevalve.
Ivalve ye-butterfly ye-industrial ibonakaliswe ngokuxhathisa ubushushu obuphezulu, uluhlu oluphezulu loxinzelelo olusebenzayo, i-diameter enkulu yegama, kunye nomzimba wevalve wenziwe ngentsimbi ye-carbon.
Iringi yokutywina yepleyiti yevalve isebenzisa intsimbi yentsimbi endaweni yeringi yerabha.Ivalve yebhabhathane enkulu yobushushu obuphezulu yenziwe ngentsimbi yentsimbi yokuwelda, kwaye isetyenziswa ikakhulu kwimibhobho yeflue kunye nemibhobho yegesi yobushushu obuphezulu beendaba.
Ukufakwa kunye nokugcinwa kwe-valve ye-butterfly kufuneka kuhlawule ingqalelo kwizinto ezilandelayo: Ngexesha lofakelo, i-disc ye-valve kufuneka imiswe kwindawo evaliweyo.Isikhundla sokuvula kufuneka sinqunywe ngokwe-angle yokujikeleza yeplate yebhabhathane.
Kwiivalve zebhabhathane ezinevalve yokudlula, ivalve yokudlula kufuneka ivulwe ngaphambi kokuvula
Ukufakela kufuneka kuqhutywe ngokwemiyalelo yokufakela umenzi, kwaye i-valve ye-butterfly enzima kufuneka ifakwe ngesiseko esiqinileyo.
Izibonelelo zeevalve zebhabhathane zimi ngolu hlobo lulandelayo: ukuvulwa nokuvala ngokukhawuleza kunye nokukhawuleza, ukugcinwa kwabasebenzi, ukuxhathisa ulwelo oluphantsi, kwaye kunokuqhutywa rhoqo.
Isakhiwo esilula, ubungakanani obuncinci kunye nobunzima obulula.
Udaka lunokuthuthwa, kunye nokuqokelelwa okuncinci kolwelo emlonyeni wombhobho.
Ngaphantsi koxinzelelo oluphantsi, ukutywinwa okulungileyo kunokufezekiswa.
Ukusebenza kakuhle kohlengahlengiso.
Ukungalungi kwee-valve ze-butterfly zilandelayo: uluhlu loxinzelelo lokusebenza kunye nokushisa okusebenzayo kuncinci.
Ukuqina akubi kakuhle.
Iivalve zebhabhathaneinokwahlulwa ibe luhlobo lwepleyiti ye-offset, uhlobo lwepleyiti ethe nkqo, uhlobo lwepleyiti ethambekele kunye nohlobo lwe-lever ngokwesakhiwo.Ngokwefomu yokutywina, inokwahlulwa ibe ziindidi ezimbini: uhlobo olutywiniweyo kunye nohlobo olutywiniweyo.Uhlobo lwetywina oluthambileyo lusebenzisa irabha yomsesane wokutywina, kwaye uhlobo lwetywina oluqinileyo luqhele ukusebenzisa intsimbi yokutywina.
Ngokohlobo loqhagamshelwano, lunokwahlulwa lube ludibaniso lwe-flange kunye noqhagamshelo lwe-wafer;ngokwemowudi yothumelo, inokwahlulwa ibe yi-manual, i-gear transmission, i-pneumatic, i-hydraulic kunye nombane.