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: |
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 ho tiea bakeng sa ho tiisa 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 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.
Mocheso oa mocheso: - 38 ° C ho ea 230 ° C.
'Mala: bosoeu
Torque adder: 0%
Mocheso/ Ho hanyetsana le 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 |
Ka pelong ea sehlahisoa sa rona ke pompo ea lintho tse bonahalang: PTF (polytetrawflene) E matlafalitsoe ka EPDM (E Ethylene Proplene Dine Monomer). Se-fusion ena ha se feela ho nyonya ha lik'hemik'hale khahlanong le metsi khahlano le metsi, oli, oli, oli le asiti empa e netefatsa hore li ka tloha ho DN50 ho ea ho DN50. Ebang ke bakeng sa limela tsa kalafo tsa metsi, lireschorencies tsa oli, kapa lithipa tsa khase, li-thenelne tsa rona tsa khase, li-volne tsa rona tsa ho tiisa ho tiisa se seng sa ho tiisa ho sebetsana le taolo e sa laoleheng. Boitlamo ba rona ho bokoa ha re kenella boqapi ba sehlahisoa. Mofuta oa mofuta oa Waferline o tsitsisang Serurubele le Veramatic Water Valvets Showmpanot Boinehelo ba Rona le ho ts'epahala. Ho tla le thata ho fana ka ho kenya le ho hlokomela bonolo, ka lebaka la ho setaea le ho fokana ha bona ho phethela kamano. Ho feta moo, mofuta oa mofuta oa shaft halofo ea shaft hang-hang ntle le PIN o hatisa drive ea rona ho fana ka ts'ebetso ea rona e sireletsehileng, Leak - Lihlohong Tse Sebetsang. E tsamaisa ho fihlela litlhoko tsa indasteri e kang masela, lithupelo tsa matla, lisepa tsa tikoloho le se khahlanong le tikoloho, li-raril le litšenyehelo - li sebetsa hantle. Amohela Bokamoso ba Khokahano ea Khoebo ea Indene PTPH ea Nystone Pliet