Reng e Tiisitsoeng ea Butterfly Valve - Sansheng Fluorine Plastics
| 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: |
Seteishene sa serurubele, lintja tsa bolo ea maoto ea PTFY |
||
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.
Mohato oa mocheso: - 10 ° C 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.
Mocheso oa mocheso: - 38 ° C ho ea 230 ° C.
'Mala: bosoeu
Torque adder: 0%
Mocheso / Ho hanyetsa serame tsa li-ruble 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 |
Moralo oa likhoeli tse tsitsitseng tsa li-caster tse kholo tsa likokoana-hloko tsa lits'ebetso, ka lebaka la boholo ba eona bo tenang ho tloha DN50 ho ea DN50. Lintho tse ling tsena li tiisa hore li ka fihlela litlhoko tsa lits'ebetso tse fapaneng, ho tloha metsing a kalafo a metsi le liqomong tsa matla ho ea perochemical limela tsa pentrochemical. Hore na e hlahisitsoe ka ho fetisisa ka ho fetisisa - mocheso maemong a futhumetseng a lik'hemik'hale tse itseng, ho netefatsa hore ts'ebetso ea hau e tsamaea hantle le ka nepo. Mofuta oa rona oa Lekhotla o tsitsitseng oa serurubele o matlafatsang serurubele, ho kenyelletsa le mofuta oa shaftware habeli, o entsoe ho fana ka moea o mong le o mong. Qetellong, serurubele se kopaneng se kopaneng le selikalikoe sa santere sa santheng Flarine Fard Pono ea eona e ikhethang, e tsamaisana le maemo Ka boitlamo ba ho nchafatsoa le boleng, Sans tshang e ntse e tsoela pele ho lebisa mekhoa e matla ea litsebi tsa indasteri lefatšeng ka bophara.