Xa sithetha ngevalvu yebhabhathane, kufuneka sikhankanyeivalvu yebhabhathane ye-waferkwayeivalvu yebhabhathane esisangqaOkokuqala, kodwa yintoni umahluko phakathi kwevalvu yebhabhathane ye-wafer kunye ne-flange? Ndiza kudwelisa amanqaku aliqela ngezantsi:
1. Inkcazo:
Zithini iiWafer Butterfly Valves?
Ivalvu yebhabhathane yeWafer: Le valve yenzelwe ukulingana phakathi kweeflanges ezimbini. Zibizwa ngokuba yi "wafer" Kuba iprofayili yazo encinci ifana newafer. Kufuneka sifake iwafer ene-stud bolts ezinde, sidlule kubude bevalvu ukuze siyiqinise phakathi kweeflanges.
Yintoni iiFlange Butterfly Valves?
Ivalvu yebhabhathane yeFlange: Le valve ineeflange zayo kumacala amabini omzimba wevalvu, ezibotshelelwe kwiiflanges ezifanelekileyo kumbhobho.
2. Imigangatho yoQhagamshelo:
a) Ivalvu yebhabhathane yeWafer: Le valve idla ngokuba yeyomgangatho woqhagamshelo oluninzi, ngoko ke umthengi ukhetha ukuthenga uhlobo lwewafer xa ungazi ukuba luyintoni uqhagamshelo lweflange yombhobho.
b) Ivalvu yebhabhathane yeFlange: Ivalvu yebhabhathane yeFlange idla ngokuba luqhagamshelo olunye oluqhelekileyo. Ungayiqhagamshela kuphela ngeeflanges ezisemgangathweni ezifanelekileyo.
3. Isicelo:
a) Iivalvu zeWafer Butterfly: Zisetyenziswa rhoqo kwiindawo ezixineneyo nakwiinkqubo apho ukufakeka kulula khona. Zifanelekile kwiindawo ezixineneyo neziphantsi ukuya kweziphakathi.
b) Ivalvu yebhabhathane eFlanged: Ukuba unendawo eyaneleyo yokufaka ivalvu, ivalvu yebhabhathane yohlobo lweflange yeyona ndlela ilungileyo, kuba ingasebenza ngoxinzelelo oluphakathi ukuya koluphezulu kunye nomphezulu otywiniweyo oqinileyo.
4. Ixabiso:
a) I-Wafer Butterfly Valve: Ngokubanzi, zibiza kancinci kunee-flange valves ngenxa yoyilo lwazo olulula kunye nezinto ezimbalwa.
b) Ivalvu yebhabhathane yeFlange: Izinto ezongezelelweyo kunye nobunzima boyilo kuzenza zibize kakhulu.
Ukukhetha phakathi kwezi ntlobo zimbini zeevalvu zebhabhathane kuxhomekeke kwiimfuno ezithile zesicelo, kuquka imida yendawo, iimfuno zoxinzelelo, amaxesha okugcinwa, kunye nokuqwalaselwa kwebhajethi.
I-Zfa valve Factory yifektri ye-wafer type butterfly valve enamava angaphezu kweminyaka eli-15 yokuvelisa, ibonelela nge-wafer butterfly valve, i-flanged butterfly valve, i-lug butterfly valve, iindawo ze-valve ezifana nomzimba we-valve, i-valve disc, i-valve seat kunye ne-butterfly valve hand lever njl. Iqela lethu lokuthengisa eliqeqeshiweyo likwi-intanethi ukuze likuncede kuyo nayiphi na imibuzo.