Setiiso sa Premium PTFE EPDM Butterfly Valve bakeng sa Ts'ebetso e Ntle
| 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 hanyetsa 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 |
Setiiso sa rona sa PTFE EPDM Butterfly Valve se hlahella sebakeng sa taolo ea mokelikeli, e etselitsoeng ho fihlela litlhoko tsa makala ho tloha ho masela le liteishene tsa motlakase ho isa ho lik'hemik'hale tsa petrole le ho feta. Sebopeho se ikhethileng sa thepa se tiisa khanyetso e ntle ea lik'hemik'hale le bophelo bo bolelele ba ts'ebeletso, e etsa hore e be khetho e nepahetseng bakeng sa lits'ebetso tse kenyelletsang mocheso o phahameng. Setiiso sa valve se lumellana le boholo ba boema-kepe ho tloha ho DN50 ho isa DN600, ho netefatsa hore ho na le mekhoa e mengata ea liphaephe tse fapaneng. Hore na ts'ebeliso ea hau e hloka valve ea serurubele sa mofuta oa "wafer" kapa "pneumatic wafer butterfly valve" kapa "pneumatic wafer butterfly valve". Bohareng ba bophahamo ba sehlahisoa sa rona ke moralo oa sona o etselitsoeng ts'ebetso e phahameng. The Wafer Type Centerline Soft Sealing Butterfly Valve, haufi le Lug Type Double Half Shaft Butterfly Valve ntle le Pin, e fana ka mohlala o motle oa boenjiniere. Ha se feela hore valve e netefatsa ts'ebetso ea ho lutla-e sebetsang ka bopaki, empa e boetse e boloka botšepehi ba eona libakeng tse boima, ka lebaka la ho tiea ha PTFE le elasticity ea EPDM. Litulo tsena tsa li-valve, tse fumanehang ka botšo kapa botala, li boloka litekanyetso tse phahameng ka ho fetisisa tsa theknoloji ea li-valve, tse tsepamisitseng maikutlo haholo ho tšepahala, ho tšoarella le ho sebetsa. Hore na o kenya letsoho indastering ea masela, tlhahiso ea matla, lik'hemik'hale tsa petrole, kapa tšimo efe kapa efe e hlokang taolo e nepahetseng ea mokelikeli, PTFE + EPDM valve seal e tsoang Sansheng Fluorine Plastics e fana ka tharollo eo u ka e tšepang bakeng sa ts'ebetso e ke keng ea bapisoa le bophelo bo bolelele.