Ha re bua ka valve ea serurubele, re lokela ho bua ka eonaserurubele valvelebelofo ea serurubele sa flangepele, empa phapang ke efe pakeng tsa serurubele le flange serurubele belofo? Ke tla thathamisa lintlha tse 'maloa ka tlase:
1. Tlhaloso:
Li-valve tsa Wafer Butterfly ke eng?
Valve ea Wafer Butterfly: Valofo ena e etselitsoe ho lekana pakeng tsa li-flange tse peli. Li bitsoa "wafer" Hobane sebopeho sa bona se tšesaane se shebahala joaloka sephaphatha. Re hloka ho kenya wafer ka liboutu tse telele tsa stud, re tsamaee ka bolelele ba valve ho e tiisa pakeng tsa li-flanges.
Flange Butterfly Valves ke eng?
Flange Butterfly Valve: Belofo ena e na le li-flange tsa eona ka mahlakoreng a mabeli a 'mele oa li-valve, tse tlameletsoeng ho li-flange tse tsamaisanang le liphaephe.
2. Maemo a Khokahano:
a) Valve ea Wafer Butterfly: Hangata valve ena ke ea maemo a marang-rang a marang-rang, kahoo moreki o khetha ho reka mofuta oa sephaphatha ha o sa tsebe hore na khokahano ea peipi ea peipi ke efe.
b) Flange Butterfly Valve: Belofo ea serurubele sa Flange hangata ke khokahano e tloaelehileng e le 'ngoe. U ka e hokahanya feela le li-flange tse tloaelehileng.
3. Kopo:
a) Li-valve tsa Wafer Butterfly: Hangata li sebelisoa sebakeng se moqotetsane lits'ebetsong le bakeng sa litsamaiso moo boiketlo ba ho kenya e leng ntho e tlang pele. E loketse lits'ebetso tsa khatello e tlase ho isa bohareng.
b) Flanged Butterfly Valve: Haeba u na le sebaka se lekaneng sa ho kenya valve, valve ea serurubele sa mofuta oa flange ke khetho e ntle ka ho fetisisa, hobane e ka sebetsa ka khatello e bohareng ho ea holimo ka holimo ho tiisoa ka thata.
4. Litšenyehelo:
a) Valve ea Wafer Butterfly: Ka kakaretso, ha e theko e tlase ho feta li-valve tsa flange ka lebaka la moralo oa tsona o bonolo le likarolo tse fokolang.
b) Flange Butterfly Valve: Thepa e eketsehileng le ho rarahana ha moralo li etsa hore li theko e boima haholo.
Ho khetha pakeng tsa mefuta ena e 'meli ea li-valve tsa serurubele ho itšetlehile ka litlhoko tse khethehileng tsa kopo, ho kenyelletsa le lithibelo tsa sebaka, litlhoko tsa khatello, khafetsa ea tlhokomelo, le lintlha tsa tekanyetso.
Feme ea li-valve ea Zfa ke feme ea mofuta oa serurubele e nang le boiphihlelo ba lilemo tse fetang 15 ea ho etsa tlhahiso, e fana ka valve ea serurubele sa serurubele, valve ea serurubele se nang le serurubele, li-valve tse kang 'mele oa li-valve, li-valve, setulo sa valve le serurubele sa letsoho joalo-joalo. sehlopha sa barekisi se inthaneteng bakeng sa potso ea hau efe kapa efe.