Keystone PTFE Butterfly Valve Liner - Tharollo e Ntle ea ho Tiisa
| 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 ho tiea bakeng sa ho tiisa 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 likopo 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 |
Bohareng ba sehlahisoa sa rona ho na le sebopeho sa thepa: PTFE (Polytetrafluoroethylene) e matlafalitsoeng ka EPDM (Ethylene Propylene Diene Monomer). Motsoako ona ha o ekelle feela khanyetso ea lik'hemik'hale tsa liner khahlano le metsi, oli, khase, oli ea mantlha le li-acids empa hape e netefatsa ho ikamahanya le maemo ho tloha ho DN50 ho isa DN600. Ebang ke bakeng sa lifeme tse hloekisang metsi, tse hloekisang oli, kapa marang-rang a kabo ea khase, Keystone PTFE Butterfly Valve Liner ea rona e etselitsoe ho fana ka katleho e ke keng ea lekanngoa ea ho tiisa, ho fokotsa tlhokomelo le ho lelefatsa bophelo ba tšebeletso ea kopano ea valve. moralo. Mofuta oa Wafer Centerline Soft Sealing Butterfly Valve le mefuta e fapaneng ea Pneumatic Wafer Butterfly Valve e bonts'a boinehelo ba rona ba ho feto-fetoha le maemo le ho tšepahala. Litlhophiso tsena ka bobeli li fana ka ts'ebetso e bonolo le tlhokomelo, ka lebaka la khokahanyo ea bona ea wafer le flange. Ho feta moo, mofuta oa lug double half shaft butterfly valve ntle le phini e totobatsa boikitlaetso ba rona ba ho fana ka ts'ebetso e sireletsehileng, e lutla-e sa lefelloeng leha e le maemong a boima haholo. E etselitsoe ho fihlela litlhoko tsa liindasteri tse kang masela, liteishene tsa motlakase, petrochemical, futhumatsang le sehatsetsing, meriana, kaho ea likepe, metallurgy, indasteri e bobebe, le ts'ireletso ea tikoloho, liner ea rona e netefatsa hore ts'ebetso ea hau ha e na seam, e sebetsa hantle ebile e na le litšenyehelo. Amohela bokamoso ba ho tiisoa ha indasteri ka Keystone PTFE Butterfly Valve Liner - moo boqapi bo kopanang le ts'epo.