Keystone Npauj Npaim Valve Seals: Precision & Durability Combined
| Khoom siv: | PTFE + EPDM | Media: | Dej, roj, roj, Base, roj thiab acid |
|---|---|---|---|
| Chaw nres nkoj Loj: | DN50 - DN600 | Daim ntawv thov: | Qhov kub thiab txias |
| Khoom npe: | Wafer Hom Centerline Mos Sealing Npauj Npaim Valve, pneumatic Wafer Npauj Npaim Valve | Kev sib txuas: | Wafer, Flange Xaus |
| Valve Hom: | Npauj Npaim Valve, Lug Hom Ob Chav Ncej Npauj Npaim Valve tsis muaj tus pin | ||
| Lub teeb siab: |
Lub Rooj Npauj Npaim Valve, PTFE Rooj Pob Valve |
||
Dub / Ntsuab PTFE / FPM + EPDM Roj Hmab Valve Rooj rau Npauj Npaim Valve Rooj
PTFE + EPDM compounded roj hmab valve rooj zaum tsim los ntawm SML yog dav siv nyob rau hauv textile, fais fab chaw nres tsheb, petrochemical, cua sov thiab tub yees, tshuaj, shipbuilding, metallurgy, lub teeb kev lag luam, kev tiv thaiv ib puag ncig thiab lwm yam teb.
Cov khoom ua tau zoo: kub tsis kam, zoo acid thiab alkali tsis kam thiab roj kuj; nrog zoo rebound resilience, sturdy thiab check tsis muaj to.
PTFE+ EPDM
Teflon (PTFE) liner overlays EPDM uas yog sib koom ua ke rau lub nplhaib phenolic nruj ntawm lub rooj zaum sab nraud. Lub PTFE txuas rau lub rooj zaum thiab sab nraud flange foob txoj kab uas hla, tag nrho npog EPDM elastomer txheej ntawm lub rooj zaum, uas muab cov resilience rau sealing valve stems thiab kaw disc.
Qhov KubTiab Kub: - 10 ° C txog 150 ° C.
Virgin PTFE (Polytetrafluoroethylene)
PTFE (Teflon) yog fluorocarbon raws li polymer thiab feem ntau yog cov tshuaj tiv thaiv zoo tshaj plaws ntawm tag nrho cov yas, thaum tuav cov khoom zoo thermal thiab hluav taws xob rwb thaiv tsev. PTFE kuj muaj cov coefficient tsawg ntawm kev sib txhuam yog li nws yog qhov zoo tagnrho rau ntau daim ntawv thov torque tsawg.
Cov khoom no tsis yog - paug thiab lees txais los ntawm FDA rau cov ntawv thov zaub mov. Txawm hais tias cov khoom siv kho tshuab ntawm PTFE tsis tshua muaj, piv rau lwm cov khoom siv hluav taws xob, nws cov khoom tseem muaj txiaj ntsig zoo rau ntau qhov kub thiab txias.
Qhov KubTiab Kub: - 38 ° C rau + 230 ° C.
Xim: dawb
Torque ntxiv: 0%
Kub / Cold Resistance ntawm kev sib tw sib txawv
| Rubber Lub Npe | Lub npe luv | Thaum tshav kub kub Resistance ℃ | Txias Resistance ℃ |
| Ntuj Roj Hmab | NR | 100 | 50 |
| Nitrle Roj Hmab | NBR | 120 | - 20 |
| Polychloroprene | CR | 120 | 55 |
| Styrene Butadiene copolyme | SBR | 100 | - 60 |
| Silicone Roj Hmab | SI | 250 | - 120 |
| Fluororubber | FKM/FPM | 250 | - 20 |
| Polysulfide Roj hmab | PS / T | 80 | - 40 |
| Vamac (Ethylene / Acrylic) | EPDM | 150 | - 60 |
| Butyl Roj Hmab | IIR | 150 | 55 |
| Polypropylene Roj Hmab | ACM | 160 | - 30 |
| Hypalon. Polyethylene | CSM | 150 | - 60 |
Peb xaiv cov nplhaib sib khi tau sib npaug nrog ntau yam ntawm cov xov xwm, suav nrog cov dej, roj, roj, roj roj, thiab muaj kev txhoj puab kua acidic tshuaj. Cov versatility no kom ntseeg tau tias, tsis hais koj li kev lag luam lossis qhov tshwj xeeb ntawm koj cov xov xwm, peb cov ntsaws ruaj ruaj tuaj yeem muab txoj kev ua haujlwm ntev rau kev ua haujlwm. Qhov kev ua haujlwm ntau peb cov khoom tuaj yeem tiv taus ntau, ua rau lawv haum rau kev siv rau qhov chaw siab ntev. Ntawm sansheng fluorine plastics, peb cov khoom kab - li cas, suav nrog Wafer Hom Nruab Nrab Sealing Valve, tshaj tawm peb txoj kev mob siab rau kev hloov kho thiab kev ua tau zoo. Nrog chaw nres nkoj muaj ntau xws li DN50 rau DN600 thiab muaj cov kev sib txuas nrog cov khoom sib xyaw ua kom meej rau koj cov kab ke tam sim no. Txawm hais tias koj xav tau tus npauj npaim valve, Lug Hom Ob chav ib nrab ncej ntawm lub rooj npauj nyob ntawm Valve, peb cov khoom tau lees tias koj cov kev xav tau nrog qhov tsis raug. Cov kev sib xyaw ua ke ntawm dub / ntsuab PTFE / FPM> Epdm Roj Hmab Rooj qhia tias peb cov chaw nres nkoj, metallurgy, kev tiv thaiv lub teeb, thiab lwm txoj kev tiv thaiv ib puag ncig, thiab lwm txoj haujlwm tseem ceeb.