Fayodhowrka Isku-dhafan Balanbaalista Valve Selinging Ring - Sansheng Fluorine
| Qalab: | PTFE+EPDM | Warbaahinta: | Biyo, Saliid, Gaas, Saldhig, Saliid iyo Asiidh |
|---|---|---|---|
| Cabbirka Dekedda: | DN50-DN600 | Codsiga: | Xaaladaha Heerkulka Sare |
| Magaca Alaabta: | Nooca Waferka Xariiqda Jilicsan ee Xidhida Balanbaalista Valve | Xiriirinta: | Wafer, Flange wuu dhamaanayaa |
| Nooca Valve: | Valve Balanbaalista, Nooca Lugaha Laba-jibbaar ee Shaft Balanbal Valve bilaa biin | ||
| Iftiin Sare: |
Kursiga fadhiga fadhiga, ptfe kursiga kubbadda past |
||
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 wareega kursiga 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.
Xaddiga heerkulka: - 10 ° C illaa 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.
XUQUUQDA QARANKA: - 38 ° C illaa + 230 ° C.
Midabka: cad
Xadhkaha garaaca: 0%
Kulaylka / Iska caabinta Qabow ee Flabbers 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 |
Waxaa lagu dhisay heerar sax ah oo leh heerarkeena, nadaafaddayada loo yaqaan 'palvely valling the the the palled' oo sifeysan oo ay ku dhajisay tirada ballaaran ee DN650 ilaa DN600, taasoo ka dhigeysa mid ka mid ah shuruudaha tuubooyinka kaladuwan. Codsiga siddo ee xididdada ayaa ka fog wixii ka sarreeya wixii ka dambeeya filashooyinka caadiga ah, oo ka mid ah qaybaha dharka, jiilka tamarta, kuleylka, wax soo saarka dawooyinka, ganacsiga, ilaalinta deegaanka, iyo in ka badan. Adeegyadooda ayaa ka ifaya xaaladaha dalbashada heerkulka heerkulka sare, halkaasoo xalalka caadiga ah ee fallaagada. Boorashkeenna badeecada waxaa ka mid ah xargaha xarkaha xargaha xargaha jilicsan ee tuubbada jilicsan ee barbaarka Waxyaabahaas qurbaannadaas waxaa dhameystiraya noocayaga LUG LUG LUGLE SUNBLE BUTGLE VALLEN oo aan lahayn PIN, oo muujinaya ballanqaadkeena ah inaan siino aamin, la isku halleyn karo, iyo dayactir - hawlgallada bilaashka ah. Is dhexgalka PTFE + EPDM Compoundsied Compusited Kuraasta Valve kaliya ma kor u qaadaan cimrigayada iyo cimriga aadka u badan ee daadadku, hubinta shaabadaha daadanaya, oo hubiya suumanka adag ee taagan imtixaanka waqtiga iyo xaaladaha hawlgalka. Haddii aad kormeereyso hawlgallada saldhiga korantada, adoo ku wareejinaya muuqaalka patstochemical ee muuqaalka peatchical ee muuqaalka dawooyinka, oo ah kuwaas oo ah isku-darka tuubbada tuubbada leh giraanta galka ee giraanta ayaa u taagan si hufan ee hufnaanta iyo isku halaynta.