DFBV Cast Aron Double Flanged Centerline Butterfly Valve e nang le Gearbox

WALTER DFBV Double Flanged Li-valve tsa Butterfly with concentric shaft in order to regulate and stop the flow in supply networks, water distribution and pumping stations. Suitable for controlling and closing flow with the medium water.

Likaroloana

1. PTFE bushing netefatsa hore ho na le tšehetso e phahameng ea shaft. Tšehetso ka kakaretso e ntle, e tsitsitse ebile e tiile.
2. Setulo se tšehelitsoeng ka thata. Sebelisa rabara e nyane ea setulo, kahoo katoloso e na le tšusumetso e nyane mme ho bonolo ho laola boleng ba torque sebakeng se loketseng. Setulo se ka morao sa Phenolic se hlahisoa joalo ka ha ho na tahlehelo, ho tsitsipana, ho thibela leak, ho nkela sebaka se loketseng joalo-joalo.
3. Bakeng sa ho tiisa setulo holimo le morao ka kakaretso, ho ka fokotsa palo ea deformation.
4. ISO5211 pente e ntseng e hola.
5. Phallo curve e sekamela moleng o otlolohileng. Ts'ebetso e ntle ea taolo.
6. Ho tiisoa ha bubble-tight ho se na ho lutla tlas'a teko ea khatello.
7. Khetho e pharaletseng ea lisebelisoa, e sebetsang bakeng sa li-mediums tse fapaneng.
8. Stem ho tiisa ha ho bonolo deformation, kahoo qoba leakage phenomenon.
9. Sebopeho se bonolo ebile se loketse ho hlokomeloa.
10. Bophelo bo bolelele ba ts'ebeletso.

Data Technical

1.Moqapi: BS 5155 / BS EN593
2.Khokelo: Flanged ho DIN 3202, ISO 7005-1, BS EN 1092-2
3.Sekhahla sa Khatello: PN10/16
4.Sefahleho le Sefahleho: DIN 3202 F16
5.Mocheso oa ho sebetsa.: -10 ho ea ho 80 °C
6.Size: DN50 - 2400
7.'Mele: Ts'epi ea tšepe / Tšepe ea Ductile / Tšepe ea Carbon / Tšepe e se nang Mokelikeli    
Disc: Tšepe ea Ductile / Stainless Steel / Aluminium Bronze
8.Epoxy Resin Coating
9.Tšebetso: Lever ea letsoho, Gearbox, Motlakase kapa Pneumatic

1,Belofo ea Serurubele, Belofo ea Serurubele se Flanged, Belofo ea Butterfly e Habeli
2，DFBV Double Flange Butterfly Valve e bapala haholo-holo karolo ea ho seha le ho phunya lipeipi.
3, 'mele oa tšepe oa cast, DN50 - boholo ba 2400, Ts'ebetso ea Gearbox.

1.Ho kenya kamoreng
2.Ho kenya limela
3.Liphaephe
4.Limela tsa ho hloekisa metsi
5.Liteishene tsa ho pompa
6.Tanka
7.Lits'ebetso tsa metsi a leoatle
8. Lisebelisoa tsa matla (liphaephe tsa metsi a pholileng)
9.Indasteri

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