Ngenxa yesakhiwo sayo esilula, ukufakwa lula, ubunzima obulula, kunye nokuvula nokuvala ngokukhawuleza,iivalve butterflyzisetyenziswa kakhulu kwimizi-mveliso kunye noluntu oluphakathi kunye neenkqubo zemibhobho yoxinzelelo oluphantsi.Ukuba ivalve enjalo esetyenziswa ngokubanzi inokwandisa ngokufanelekileyo ubomi bayo benkonzo, iya kuvelisa ixabiso elininzi kubasebenzisi bevalve yebhabhathane.
Ukhetho oluchanekileyo lwe-valve ye-butterfly esebenzayo inika imfuno efunekayo kubomi benkonzo ye-butterfly valve xa ukhetho oluchanekileyo lwenziwa.Iivalve ze-butterfly ezahlukeneyo zisetyenziselwa kwiimeko ezahlukeneyo, kwaye oku kukwasisizathu sokubonakala kwazo zonke iintlobo zenkcazo kunye neemodeli ze-butterfly valves.Xa ukhetha uhlobo, awukwazi ukusebenzisa ngokumfamekileyo izivalo zebhabhathane zamaxabiso aphezulu.Ezahlukeneyoiivalve butterflyyeenkcukacha ezahlukeneyo ziyimfuneko, ngoko akukho nto ilungileyo okanye imbi phakathi kwabo, ifanelekile kuphela okanye ingafanelekanga.Iimeko zokusebenza ezifanelekileyo zokusetyenziswa zizona zilungileyo.
Ufakelo olunengqiqo: Nangona ukufakwa kwevalve yebhabhathane kulula, kusengenakukhathalelwa.Nawuphi na umonakalo, ukugoba, okanye ukuguqulwa kwamalungu kuya kuchaphazela umphumo wokusetyenziswa.Ukusetyenziswa ngokuchanekileyo nako kuyafuneka.Umzekelo, awukwazi ukusebenzisa i-afterburner okanye i-torque wrench xa uvula kwaye uvala i-valve butterfly manual.Ngokuqhelekileyo, uyilo kufuneka lube nengqiqo.Xa singenako ukuvula nokuvala lula ivalve yebhabhathane, sinokwandisa njani ubomi bevalve yebhabhathane?Isizathu kufuneka sihlolwe kuqala, ukuvala ngenkani kuya kunciphisa kakhulu ubomi benkonzo yevalve.
Uyilo olunengqiqo Xa lusetyenziswa kwiindawo ezithile zokusebenza ezikhethekileyo, umsebenzisi unokuthethathethana nomenzi wesicwangciso esifanelekileyo soyilo.Ukuba iimveliso eziqhelekileyo eziqhelekileyo zisasetyenziswa, aziyi kuba luncedo ekusebenziseni izivalo zebhabhathane.
Kwinkqubo yombhobho, ukuba ulawulo olukude okanye ukuvalwa rhoqo kuyafuneka, iivalve zebhabhathane zombane kunye neevalve zebhabhathane zepneumatic zidla ngokukhethwa.Ngenxa yokuvulwa rhoqo kunye nokuvalwa kunye neemeko ezikhethekileyo zokusebenza, unyango olukhethekileyo loyilo luhlala lufuneka.Imanyuwaliiivalve butterflyngeentonga ezikhazimlisiweyo azinakufakwa ngokuthe ngqo kunye ne-valve actuators.Ngokuqhelekileyo, olu nyango lulandelayo kufuneka lwenziwe: i-valve stem igxininiswe ukukhusela i-valve stem ekugobeni kunye nokukhubazeka ngenxa yokunyakaza ngexesha lokuvula kunye nokuvala;inkqubo yokupakisha ithatha iindlela ezinjengokufaka amakhonkco e-spacer, imithombo yembuyekezo yokuqiqa, kunye nokufaka i-O-rings ukwandisa inkqubo yokupakisha phantsi kwale meko yokusebenza Ubomi benkonzo
Oku kungasentla ngamava ambalwa aqokelelwe kwinkqubo yoyilo lwevalvu nokusetyenziswa, ngethemba lokubonelela ngoncedo olusebenzayo kubasebenzisi bevalvu abasweleyo.