Iivalvu zeBhola ezineFlanged eziThathu zihlangabezana neemfuno ezibanzi zemizi mveliso
Usetyenziso olwahlukeneyo lwevalvu yebhola eneziqwenga ezintathu kwimveliso yale mihla
Kwinkqubo yokuveliswa kwemizi-mveliso yanamhlanje, iimfuno zeenkqubo zokulawula ulwelo ziya zinyuka nangaphezulu, zifuna kungekuphela nje iimveliso zevalvu ukuba zibe nokusebenza okuphezulu kunye nokuzinza okuthembekileyo, kodwa zikwazi ukuziqhelanisa neendawo ezahlukeneyo zokusebenza ezintsonkothileyo kunye nokutshintsha iimfuno zokusebenza. Njengesisombululo sevalve yakudala kunye nentsha, ivalve eneziqwenga ezintathu zebhola ibonakalise ixabiso layo elikhethekileyo kulo mongo. Eli nqaku liza kuphonononga iimpawu zesakhiwo, izibonelelo zokusebenza kunye nokusetyenziswa okuhlukeneyo kweevalve zebhola ezinamaqhekeza amathathu kwimveliso yanamhlanje.
1. Intshayelelo esisiseko kwiivalvu zebhola ezinamaqhekeza amathathu
Njengoko igama libonisa, ivalve yebhola eneziqwenga ezithathu iqulathe izinto ezintathu eziphambili: izigqubuthelo ezimbini zeflange kunye nenxalenye yebhola ephakathi. Olu yilo lwesakhiwo lwenza lula ukufakela kunye nokugcinwa kwenkqubo, kwaye luququzelele ukudibanisa kwevalve yebhola kunye nezinye iinkqubo zemibhobho. Uyilo lwe-interface ye-flange ivumela i-valve ukuba idibaniswe lula kwinkqubo yepayipi ekhoyo, ukuphucula ukusetyenziswa kwayo kunye nokuguquguquka.
2. Iinzuzo zokusebenza
Uxinzelelo oluphezulu kunye nokumelana nokushisa: I-valve ene-flanged yebhola emithathu isebenzisa izinto ezinamandla kunye neenkqubo ezichanekileyo zokuvelisa, inokumelana noxinzelelo oluphezulu lokusebenza kunye namaqondo okushisa, kwaye ifanelekile ukuba isetyenziswe kwiindawo ezahlukeneyo zoshishino ezinzima.
Ukusebenza kokutywinwa okugqwesileyo: Uyilo lomphezulu webhola kunye nomsesane wokutywina wesihlalo zidityaniswe ngokuqinileyo ukukhusela ngokufanelekileyo ukuvuza kwamanzi, ukuqinisekisa ukucoceka kolwelo kunye nokhuseleko lwenkqubo yombhobho.
Kulula ukuyisebenzisa kunye nokugcina: Ukuvulwa kunye nokuvalwa kwe-valve yebhola kufezekiswa ngokujikeleza ibhola kwii-90 degrees, ezilula kwaye zikhawuleza ukusebenza. Ukongezelela, isakhiwo esineziqwenga ezintathu senza ukugcinwa kunye nokutshintshwa kweengxenye ezilungele ngakumbi kwaye zikhawuleza.
3. Iindawo zokufaka izicelo ezahlukeneyo
Ishishini le-Petrochemical: Kwimizi-mveliso yepetroleum kunye neekhemikhali, iivalvu zebhola ezine-flanged ezithathu zisetyenziselwa ukulawula ukuhamba kweoli, igesi yendalo, izinto zekhemikhali ezikrwada, njl njl.
Umzi-mveliso wamandla: Kwishishini lamandla, ngakumbi kwizikhululo zombane oshushu kunye namanzi, iivalvu zebhola ezinamaqhekeza amathathu zisetyenziselwa ukulawula ukuhamba komphunga, amanzi kunye namanye amajelo osasazo ukuqinisekisa ukusebenza ngokufanelekileyo kwenkqubo yokuvelisa umbane.
Ukufudumala kwedolophu kunye nenkqubo yokubonelela ngamanzi: Iivalve zebhola ze-Flange ezintathu zisetyenziswa ngokubanzi kwiindawo zokufudumeza zasezidolophini kunye neenkqubo zokubonelela ngamanzi ngenxa yokusebenza kwazo okugqwesileyo kokutywinwa kunye nokuxhathisa ukubola ukuze kuqinisekiswe ukunikezelwa okukhuselekileyo nokuzinza kwamanzi ashushu kunye abandayo.
Ishishini lokutya kunye namayeza: Kumashishini okutya kunye namashishini amayeza, iivalve zebhola ezine-flanged ezintathu zisetyenziselwa ukuqinisekisa ucoceko lwenkqubo yokuvelisa. Uyilo lwayo olungenamthungo kunye nokulula ukucoceka luthintela umngcipheko wokukhula kwebhaktheriya kunye nokungcoliswa.
Ukwakhiwa kweenqanawa kunye nobunjineli baselwandle: Kulwakhiwo lweenqanawa kunye nobunjineli baselwandle, iivalve zebhola ezine-flanged ezintathu zisetyenziselwa ukulawula ukungena kunye nokuphuma kwamanzi olwandle kunye nokulawulwa kweenkqubo zokupholisa ngenxa yokumelana nokubola kunye nokuthembeka.
Ngamafutshane, iivalvu zebhola ezinamaqhekeza amathathu zidlala indima ebalulekileyo kwimveliso yanamhlanje ngoyilo lwazo lwakudala kunye nophuculo oluqhubekayo lwetekhnoloji. Nokuba kukwishishini lepetrochemical elifuna kakhulu okanye kwishishini lokutya kunye neleyeza elineemfuno eziphezulu kakhulu zokhuseleko kunye nococeko, iivalvu zebhola ezinamaqhekeza amathathu zinokubonelela ngezisombululo ezithembekileyo nezisebenzayo zokulawula ulwelo. Ngokuqhubela phambili okuqhubekayo kwetheknoloji kunye nokwandiswa okuqhubekayo kweemfuno zesicelo, amathuba ophuhliso lwexesha elizayo lwe-valve ye-flanged ye-ball-piece yebhola iya kuba banzi.