Isku-dhafan Balanbaalis Valve Seling Ring - Caagagga 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 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 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 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.
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 |
| Rubber Butyl | IIR | 150 | - 55 |
| Rubber Polypropylene | ACM | 160 | - 30 |
| Hypalon Polyethylene | CSM | 150 | - 60 |
Naqshadeynta giraanta galka ah waxay u bishaareer u yeelo codsiyo ballaaran oo codsiyo ah, oo uga mahadcelinaya cabirka dekeda la-waafajin karo oo u dhexeeya DN50 illaa DN600. Tani waxay xaqiijineysaa inay buuxin karto shuruudaha nidaamyada kaladuwan, laga soo bilaabo xarumaha daaweynta biyaha iyo xarumaha awooda ee dhirta peatchical iyo wixii ka dambeeya. Haddii la geeyay gudaha sareeya Nooceeheenna xarkaha ah ee Tilmaamaha Tooska ah Gabagabadii, isku-darka barbaariga barbaarka oo ka soo baxa fallaanka Sanshengengence waxay matalaysaa hormarinta muhiimka ah ee ka kooban qaybaha wararka warshadaha. Halabuurkeeda gaarka ah, oo ay weheliso qaab-dhismeedka qaabeynta qaabeynta, waxay ka dhigeysaa qayb lama huraan ah oo ka mid ah hubinta hufnaanta iyo isku halaynta nidaamyada warshadaha ee xaaladaha adag. Iyada oo ay ka go'antahay hal-abuurka iyo tayada, Sanssheng ayaa kusii hadhay inay horseedaan dariiqa la gaarsiinayo xalalka la kulmaya baahiyaha firfircoon ee khubarada warshadaha adduunka oo dhan.