Iivalvu yebhabhathane esisangqayivalvu esetyenziswa kakhulu kwiinkqubo zemibhobho yemizi-mveliso. Umsebenzi wayo ophambili kukulawula ukuhamba kolwelo. Ngenxa yeempawu zayo ezizodwa zesakhiwo, ivalvu yeflange butterfly ifumane ukusetyenziswa ngokubanzi kwiindawo ezininzi, ezifana nonyango lwamanzi, iikhemikhali zepetrochemicals, kunye nokulungiswa kokutya. Eli nqaku liza kuhlola ngokweenkcukacha iimpawu zesakhiwo seflange butterfly valve kunye neenzuzo zayo kwizicelo ezisebenzayo.
Ulwakhiwo olusisiseko lwevalvu yebhabhathane yeflange luqulathe umzimba wevalvu, idiski yevalvu, isiqu sevalvu, iringi yokutywina, kunye noqhagamshelo lweflange. Umzimba wevalvu udla ngokwakhiwa ngentsimbi ephothiweyo, intsimbi engatyiwayo, okanye intsimbi yekhabhoni, enika ukumelana okuhle kokugqwala kunye noxinzelelo. Idiski yevalvu, inxalenye ephambili yevalvu yebhabhathane yeflange, idla ngokuba yingqukuva kwaye inokujikeleza ngokukhululekileyo ngaphakathi komzimba wevalvu ukuvula nokuvala ukuhamba. Isiqu sevalvu sidibanisa idiski yevalvu kwindlela yokusebenza, siqinisekisa intshukumo yayo eguquguqukayo.
Uphawu oluphawulekayo lweiflengiIivalvu zebhabhathane zilula ukwakheka kwazo, ubukhulu bazo buncinci, kwaye zinobunzima obuphantsi. Oku kwenza kube lula ukuzifaka nokuzilungisa, nto leyo eyenza zifaneleke ngakumbi kwiindawo apho indawo incinci khona. Ngaphezu koko,iflengiIivalvu zebhabhathane zivuleka zize zivaleke ngokukhawuleza, zihlala zifuna ujikelezo lwama-90 degrees kuphela ukuze zivuleke okanye zivale ngokupheleleyo, nto leyo ephucula kakhulu ukusebenza kakuhle.
Okwesibini, ukusebenza kokutywinaiflengiIivalvu zebhabhathane nazo zikwayenye yeempawu zazo ezibalulekileyo zesakhiwo. Iivalvu zebhabhathane ezijijekileyo zihlala zisebenzisa uyilo lwetywina elithambileyo okanye eliqinileyo. Indandatho yokutywina yeevalvu zebhabhathane ezijijekileyo ngokuqhelekileyo yenziwe ngezinto ezifana nerabha okanye i-polytetrafluoroethylene (PTFE), kwaye isebenza kakuhle kakhulu ekutywineni, ifanelekile kulawulo lolwelo oluphantsi koxinzelelo kunye nolwelo oluphakathi. Iivalvu zebhabhathane ezijijekileyo, kwelinye icala, zisebenzisa izitywina zesinyithi, ezifanelekileyo kwiimeko zokusebenza zobushushu obuphezulu kunye noxinzelelo oluphezulu kwaye zinokuthintela ngokufanelekileyo ukuvuza kolwelo.
Uqhagamshelo lweflangeiflengiIivalvu zebhabhathane nazo zezinye zeempawu zazo zesakhiwo. Uqhagamshelo lweflange luvumela ivalve ukuba idityaniswe kakuhle nenkqubo yemibhobho, ukuqinisekisa ukuvalwa kakuhle kunye nozinzo. Uyilo lweflange olusemgangathweni lwenzaiflengiivalvu yebhabhathane iyahambelana neenkqubo zemibhobho yeenkcukacha ezahlukeneyo, nto leyo eyenza kube lula ukutshintshwa nokugcinwa kwayo.
Kwizicelo ezisebenzayo, iimpawu zesakhiwoiflengiiivalvu zebhabhathanezibonelela ngeenzuzo ezininzi. Okokuqala, zibonelela ngokumelana okuphantsi kolwelo kunye namazinga aphezulu okuhamba kwamanzi, nto leyo enciphisa ukusetyenziswa kwamandla ngempumelelo. Okwesibini, kulula ukuzisebenzisa kwaye kulula ukuzigcina, zinciphisa ixesha lokungasebenzi kwaye ziphucula ukusebenza kakuhle kwemveliso. Ngaphezu koko,iflengiIivalvu zebhabhathane zineendlela ezahlukeneyo zokusetyenziswa, ezihlangabezana neemfuno zolawulo lolwelo kwiimeko ezahlukeneyo zokusebenza.
Nje,iflengiIivalvu zebhabhathane, ezineempawu zazo ezikhethekileyo zesakhiwo, zidlala indima ebalulekileyo kwiinkqubo zemibhobho yemizi-mveliso. Nokuba kukwindlela esebenza ngayo ulawulo lolwelo, ukusebenza kokutywina, okanye ukulula kokufakela nokugcina,iflengiIivalvu zebhabhathane zibonisa iingenelo ezingenakutshintshwa. Ngokuqhubeka kweteknoloji yezoshishino, iindawo zokusetyenziswaiflengiIivalvu zebhabhathane ziya kuba zininzi ngakumbi, kwaye uyilo lwazo lwesakhiwo luya kuqhubeka luphuculwa ukuze lulungele iimeko zokusebenza ezinzima ngakumbi.
I-TianjinITanggu Ivalvu Yokuvala Amanzi Co., Ltdayizizo kuphela iziboneleloiivalvu zebhabhathane ezisicabakwizicelo kumashishini okunyanga amanzi, iikhemikhali, kunye nokucubungula ukutya, kodwa kunye noluhlu lwezinye iivalvu eziqukaukukhululwa emoyeni, itshekhiiivalvukunyeiivalvu zokulinganisela, zonke zifanelekile kwezi candelo.
Ixesha leposi: Sep-18-2025
