Keystone Resilient Npauj Npaim Valve Sealing Nplhaib - Sansheng Fluorine Plastics
| 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 lub Keystone resilient Npauj npaim Valve yog qhov ua tau zoo tshaj plaws hauv kev tshaj tawm hauv kev tshaj tawm, roj, roj, tshuaj siv roj acidic. Cov nplhaib no tau sib xws nrog Valve sanging los ntawm DNFELL BREADLY SHEED, nrog rau cov kab npauj npaim sib xyaw ua ke thiab ib nrab ncej tsis muaj tus pin. Cov lus no hais txog qhov yoog tau ntawm peb cov rings kom tau raws li kev lag luam textile, los ntawm textile thiab hluav taws xob tiv thaiv thiab kev tiv thaiv ib puag ncig. Kev tsim kho ntawm cov nplhaib sib khi, ua ke lub zog sib xyaw ua ke ntawm EPDM, tsim cov khoom siv sib xyaw uas tsis yog tiv thaiv siab dua tab sis tseem muab kev sib khi tshwj xeeb. Qhov kev sib xyaw ua ke no ua kom muaj txiaj ntsig uas peb cov keystone resilient Npauj Npaim Valve Rings sawv ntsug ntawm hnyav - Lub luag haujlwm thiab kev ua tau zoo. Tsim los rau wafer thiab flange - xaus kev sib txuas, muab cov ntaub ntawv sib xyaw ua ke uas tsis muaj txiaj ntsig thiab ua haujlwm ntau tshaj plaws. Txawm hais tias koj ua haujlwm nyob rau hauv cov chaw ua haujlwm, shroburilfies, metallurgy, lossis dhau ntawd, peb txoj kev sib tsoo coj kev ntseeg tau thiab ua tau zoo rau koj txoj haujlwm.