High-Performance Butterfly Valve with PTFE Seat - Sansheng Fluoroplastics
| Boitsebiso: | PTFE+EPDM | Mecha ea litaba: | Metsi, Oli, Khase, Base, oli le Asiti |
|---|---|---|---|
| Boholo ba Kou: | DN50-DN600 | Kopo: | Maemo a Phahameng a Mocheso |
| Lebitso la Sehlahiswa: | Mofuta oa Wafer Centerline Soft Seling Butterfly Valve, Pneumatic Wafer Butterfly Valve | Khokahano: | Wafer, Flange E qetella |
| Mofuta oa Valofo: | Butterfly Valve, Mofuta oa Lug Double Half Shaft Butterfly Valve Ntle le Pin | ||
| Leseli le Phahameng: |
setulo serurubele belofo, ptfe setulo bolo belofo |
||
Setulo se Setšo / Botala PTFE/ FPM +EPDM Rubber Valve Seat for Butterfly Valve Seat
PTFE + EPDM litulo tsa li-valve tsa rabara tse entsoeng ke SML li sebelisoa haholo ka masela, seteishene sa matla, petrochemical, futhumatsang le sehatsetsing, meriana, kaho ea likepe, tšepe, indasteri e khanyang, ts'ireletso ea tikoloho le masimo a mang.
Ts'ebetso ea sehlahisoa: ho hanyetsa mocheso o phahameng, ho hanyetsa acid e ntle le alkali le ho hanyetsa oli; e nang le mamello e ntle, e tiileng le e tšoarellang ntle le ho lutla.
PTFE+ EPDM
Teflon (PTFE) liner e koahela EPDM e kopantsoeng le reng e thata ea phenolic karolong e ka ntle ea setulo. The PTFE fetela ka holim'a lifahleho litulo le outsides flange tiiso bophara, ka ho feletseng kwahela EPDM elastomer lera la setulo, e leng e fana ka matsapa bakeng sa ho tiisoa ha valve stems le disc e koetsoeng.
Sebaka sa mocheso: -10°C ho isa ho 150°C.
PTFE (Polytetrafluoroethylene)
PTFE (Teflon) ke polymer e thehiloeng ho fluorocarbon 'me ha e le hantle ke eona e hanyetsanang le lik'hemik'hale ho feta lipolasetiki tsohle, ha e ntse e boloka thepa e ntle ea mocheso le motlakase. PTFE e boetse e na le coefficient e tlase ea khohlano kahoo e loketse lits'ebetso tse ngata tse tlase tsa torque.
Thepa ena ha e na - e silafatsa ebile e amoheloa ke FDA bakeng sa lits'ebetso tsa lijo. Le hoja thepa ea mechine ea PTFE e tlaase, ha e bapisoa le lipolasetiki tse ling tse entsoeng ka boenjiniere, thepa ea eona e lula e le molemo ho feta mocheso o pharaletseng.
Sebaka sa mocheso: -38°C ho ea ho +230°C.
'Mala: bosoeu
Torque adder: 0%
Mocheso/ Ho hanyetsana le serame ea liraba tse fapaneng
| Lebitso la Rabara | Lebitso le Lekgutshwane | Ho hanyetsa mocheso ℃ | Cold Resistance ℃ |
| Rabara ea Tlhaho | NR | 100 | -50 |
| Nitrle Rubber | NBR | 120 | -20 |
| Polychloroprene | CR | 120 | -55 |
| Styrene Butadiene copolyme | SBR | 100 | -60 |
| Rabara ea Silicone | SI | 250 | -120 |
| Fluororubber | FKM/FPM | 250 | -20 |
| Polysulfide Rabara | PST | 80 | -40 |
| Vamac(Ethylene/Akriliki) | EPDM | 150 | -60 |
| Butyl Rubber | IIR | 150 | -55 |
| Rabara ea Polypropylene | ACM | 160 | -30 |
| Hypalon. Polyethylene | CSM | 150 | -60 |
Ho feto-fetoha ha li-valve tsa rona tsa serurubele tse nang le litulo tsa PTFE ho latela sebopeho sa tsona se ikhethang. PTFE, e tsebahalang ka ho hanyetsa lik'hemik'hale tse ikhethang, ho kopantsoe le ho feto-fetoha ha EPDM, e etsa mokokotlo oa setulo sa valve se tiisang ho lutla ha zero, ho tiea ho hoholo le ho phela nako e telele. Motsoako ona o ikhethang o etsa hore li-valve tsa rona li loketse mefuta e fapaneng ea mecha ea litaba ho kenyelletsa metsi, oli, khase, oli ea motheo le acid. Ho tloha ho DN50 ho ea ho DN600 tsa boholo ba li-port, li-valve tsa rona li netefatsa hore ha li na sekoli bakeng sa tlhaloso leha e le efe ea tsamaiso, ho ba fa khetho e phethahetseng bakeng sa liindasteri tse kang masela, liteishene tsa motlakase, likhoebo tsa petrochemical, le tse ling.E entsoe ka mokhoa o nepahetseng, mofuta oa rona oa Wafer Type Centerline Soft Sealing Butterfly Valve. le Pneumatic Wafer Butterfly Valve li ema ka pele ho theknoloji ea li-valve. Likhokahanyo tse tsoetseng pele tsa liphaephe le li-flange, hammoho le khetho pakeng tsa "lug-mofuta oa halofo ea shaft" kapa "pin-less butterfly valve", e totobatsa ho ikamahanya le maemo ho liphaephe tse fapaneng, ho netefatsa hore ho na le kopanyo e se nang moeli le ts'ebetso e nepahetseng. Kaho e matla ha e tšepise ts'ebetso e phahameng feela empa e boetse e hlomella li-valve ho mamella mocheso o phahameng le maemo a khatello ntle le ho sekisetsa. Ebang ke bakeng sa ho futhumatsa le ho etsa sehatsetsi, meriana, kaho ea likepe, tšepe, kapa ts'ireletso ea tikoloho, li-valve tsa serurubele tsa Sansheng Fluorine Plastics tse nang le litulo tsa PTFE li entsoe ka tsela e fetang tebello, ho netefatsa hore ts'ebetso ea hau e tsamaea hantle le ka katleho.