Phahameng - EPDM ea EPDM + PTF e sebelisana e nang le li-lolings tsa serurubele
| Lintho tse bonahalang: | PTFE + EPDM | Media: | Metsi, oli, khase, motheo, oli le asiti |
|---|---|---|---|
| Boholo ba Port: | Dn50 - DN600 | Kopo: | Maemo a mocheso o phahameng |
| Lebitso la sehlahisoa: | Wafer (mofuta oa sethala se matla se tiisitsoeng sa serurubele, serurubele sa polasetiki sa polasetiki sa Waterfly | Khokahano: | Waterrath, flae e fela |
| Mofuta oa Valve: | Serurubele se serurubele, sa mofuta oa mofuta oa mofuta oa shaft belkly ha a ka sebatli se se nang pin | ||
| Lebone le phahameng: |
Seteishene sa serurubele, lintja tsa bolo ea maoto ea PTFY |
||
E ntšo / Green PTFE / FPM + EPDM Raber Valven bakeng sa setulo sa serurubele
Ho sebelisa litulo tsa rabara tse hlahisitsoeng ke S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S SCL li sebelisoa haholo ka S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S SCL li sebelisoa haholo ka S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S SYL
Ts'ebetso ea Lihlahisoa: mocheso o phahameng oa mocheso, o motle oa asiti le a alkali le khanyetso ea oli; ka ho mamella hantle, ho hlompheha ebile ho tšoarella ha ho senyeha.
PTFE+ EPDM
Teflon (PTFE) Liner everlays epdm e tlametsoeng selikalikoe sa rigid phenolic setulong sa setulong sa setulo se kantle. PTF e atoloha ka holim'a setulo sa litulo le bophara ba setulo sa bophahamo, se koahela setulo sa EPDM se nang le likutu tsa Valve le disc e koetsoeng.
Mohato oa mocheso: - 10 ° C ho 150 ° C.
Virgin PTF (Polytetraflueroethylene)
PTF (Tefhlon) ke polymer ea Fluorocarbon 'me hangata ke tse sa tšoaroang ka lik'hilograma tsohle, ha li ntse li boloka thepa e ntle ea ho hlasimolla le ho boloka thepa ea motlakase. PTFF e boetse e na le moferefere o tlase oa khohlano kahoo ho loketse likopo tse ngata tsa toropo.
Lintho tsena ke tse seng moo u li siang 'me li amoheloa ke FDA bakeng sa lits'ebetso tsa lijo. Le ha thepa ea mecha ea PTF e tlase, e bapisa polasetiki e meng ea boenjiniere, thepa ea eona e lula e na le thuso ho mocheso o pharaletseng.
Mocheso oa mocheso: - 38 ° C ho ea 230 ° C.
'Mala: Bosoeu
Torqued Ader: 0%
Mocheso / ho hanyetsa tsa li-ruble tse fapaneng
| Lebitso la rabara | Lebitso le lekhutšoanyane | Khanyetso ea mocheso ℃ | Ho hanyetsa ho bata ℃ |
| Rabara ea tlhaho | NR | 100 | -50 |
| Nitrle rabara | NBR | 120 | -20 |
| Polychloroprene | CR | 120 | -55 |
| Styrene Bupolyme | SBR | 100 | -60 |
| Silicone rabara | SI | 250 | -120 |
| Fluorobber | Fkm / fpm | 250 | -20 |
| Polysulfide Rabara | PST | 80 | -40 |
| Vamac (Ethylene / acrylic) | EPDM | 150 | -60 |
| Buyl rabara | Iir | 150 | -55 |
| Polyproplene ruber | Acm | 160 | -30 |
| Hypalon. Polyethylene | CSM | 150 | -60 |
EPDDM + ea rona ea EPDD ea rona + ea ho tiisa hore e tiisa Metsoako ena e nyarosang e netefatsa ts'ebetso e nepahetseng likolong tse amanang le metsi, oli, khase, litheko tsa motlakase. Hore na o joang Petrochemical, meriana, kapa indasteri ea rona ea tikoloho, tharollo ea tikoloho e etselitsoeng ho e fihlela le ho feta. DN50 ho DN600, e ba etsang e loketseng mefuta e fapaneng ea li-valves ho kenyeletsa le li-valter tsa sejana le li-vneumatic tsa metsi Li-valthesly Valis. Moralo o ikhethang o likarolo joalo ka sekhoba, ho foka shaft ha a ntse a khonahala ho kenya le ho netefatsa kotsi ea ho tsoa. Boitlamo ba rona ba boleng le boqapi bo bonahala ka Ringment ea Seru e tsoang ho EPDD + ea Sansheng Fard