Premium Teflon Balanbaalis Valve Liner - Seals Waxqabadka Sare
| Qalab: | PTFE+EPDM | Warbaahinta: | Biyo, Saliid, Gaas, Saldhig, Saliid iyo Asiidh |
|---|---|---|---|
| Cabbirka Dekedda: | DN50-DN600 | Codsiga: | Xaaladaha Heerkulka Sare |
| Magaca Alaabta: | Nooca Waferka Xallinka Jilicsan ee Xidhitaanka Balanbaalista Valve | Xiriirinta: | Wafer, Flange wuu dhamaanayaa |
| Nooca Valve: | Valve Balanbaalista, Nooca Lugaha Laba-jibbaar ee Shaft Balanbal Valve bilaa biin | ||
| Iftiin Sare: |
kursiga balanbaalista waalka, ptfe kursiga kubada valve |
||
Madow/Cagaar PTFE/FPM + EPDM Rubber Valve Kursiga Kursiga Valve Balanbaalista
PTFE + EPDM kuraasta caagga ah ee la isku daray ee ay soo saartay SML ayaa si weyn loogu isticmaalaa dharka, xarunta korantada, petrochemical, kululaynta iyo qaboojiyaha, dawooyinka, dhismaha maraakiibta, birta, warshadaha iftiinka, ilaalinta deegaanka iyo meelaha kale.
Waxqabadka badeecada: caabbinta heerkulka sare, caabbinta acid wanaagsan iyo alkali iyo caabbinta saliidda; leh adkeysi soo kabasho wanaagsan leh, adag oo waara iyada oo aan dareerin.
PTFE+EPDM
Xadhkaha Teflon (PTFE) waxa uu dulsaaraa EPDM kaas oo ku xidhan giraan adag oo phenolic ah oo ku yaala wareegga kursiga ee dibadda. PTFE waxay ku fidsan tahay wejiyada kursiga iyo bannaankaba dhexroorka shaabadda flange, oo si buuxda u daboolaya lakabka elastomer-ka ee EPDM ee kursiga, kaas oo siiya adkeysi loogu xirayo afkoda waalka iyo saxanka xiran.
Heerkulka: -10°C ilaa 150°C.
Budada PTFE (Polytetrafluoroethylene)
PTFE (Teflon) waa polymer-ka ku salaysan fluorocarbon oo caadiyan ah kan ugu adkaysiga badan kiimikaad ee balaastikada oo dhan, iyadoo ilaalinaysa sifooyin heer sare ah oo kuleyl iyo koronto ah. PTFE sidoo kale waxay leedahay iskudhaf hoose oo is jiid jiid ah sidaa darteed waxay ku habboon tahay codsiyo badan oo qulqulka hooseeya.
Walaxdani maaha -wax wasakhaysan oo ay aqbasho FDA ee codsiyada cuntada. Inkasta oo sifooyinka farsamada ee PTFE ay hooseeyaan, marka la barbardhigo balaastikada kale ee la farsameeyey, hantidoodu waxay ahaanayaan kuwo faa'iido leh oo ka badan heerkul ballaaran.
Heerkulka: -38°C ilaa +230°C.
Midabka: cad
Xadhkaha garaaca: 0%
Kulaylka / Iska caabinta Qabow caag kala duwan
| Magaca cinjirka | Magaca Gaaban | Iska caabinta kulaylka ℃ | Iska caabin Qabow ℃ |
| Caag Dabiici ah | NR | 100 | -50 |
| Nitrle Rubber | NBR | 120 | -20 |
| Polychloroprene | CR | 120 | -55 |
| Styrene Butadiene copolyme | SBR | 100 | -60 |
| Rubber Silikoon ah | SI | 250 | -120 |
| Fluororubber | FKM/FPM | 250 | -20 |
| Polysulfide caag | PS / T | 80 | -40 |
| Vamac (Ethylene/Akril) | EPDM | 150 | -60 |
| Butyl Rubber | IIR | 150 | -55 |
| Rubber Polypropylene | ACM | 160 | -30 |
| Hypalon Polyethylene | CSM | 150 | -60 |
Ka faa'iidaysiga PTFE (Polytetrafluoroethylene) ee la socda EPDM (Ethylene Propylene Diene Monomer) caagga ah ee dhismaha kuraasta valvesyada kaliya maaha inay hoosta ka xariiqdo la qabsiga xaaladaha heerkulka sare, laakiin sidoo kale iska caabintooda adag ee warbaahinta kala duwan - laga bilaabo biyaha, saliida, gaaska ilaa xitaa saldhigyada ugu daran iyo acids. Isku-dhafka agabku wuxuu hubinayaa in xajiyeyaashayada balaasalka ee Teflon ay keenaan waxqabad joogto ah, yaraynta wakhtiga hoos u dhaca iyo shuruudaha dayactirka ee hababka warshadaha . Haddi ay ahaan lahayd nooca wafer-ka ee khadka dhexe ee jilicsan ee xidhidhiyaha balanbaalisada ama nooca lugaha labajibbaaran waalka balanbaalista oo aan lahayn pin, badeecadayadu waa mid ku filan oo dabooli karta baahiyahaaga. Codsigeedu wuxuu ku baahsan yahay warshadaha sida dharka, saldhigyada tamarta, petrochemical, HVAC, farmashiyaha, dhismaha maraakiibta, birta, warshadaha iftiinka, iyo ilaalinta deegaanka, iyo kuwa kale. Iyada oo leh Sansheng Fluorine Plastics' Teflon Balanbaalis Valve Liner, kor u qaad daacadnimada iyo waxtarka nidaamyada xakamaynta dareerahaaga ilaa heer cusub.