Siab - Zoo PTFE EPDM Npauj Npaim Valve Foob - 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 |
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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 tus Teflon Npauj Npaim Valve Realing nplhaib yog ib qho kev ua haujlwm amalgam Lub PTFE tiv thaiv muaj cov kev tshwjxeeb tiv thaiv kom muaj kuab lom thiab kub siab, ua kom muaj kev ncaj ncees lub suab ncaj ncees hauv kev xav tau ib puag ncig. Ib txhij, Epdm ntsiab muab elasticity zoo heev thiab durability, txhim kho lub foob lub peev xwm los ua raws li lub zog valve thiab kom nruj nreem - tawm. Qhov kev noj qab haus huv no tso cai rau peb lub suab sib khi kom tau siv dej, roj, roj, ua rau muaj kev daws teeb meem rau ntau yam. Nrog cov chaw nres nkoj muaj xws li DN50 rau DN600, peb Wafer hom nruab nrab ntawm cov yeeb nkab loj, ua kom muaj kev sib xyaw nrog koj cov kab ke tam sim no. Cov khoom no tau tshwj xeeb engineered los pab txhawb kev teeb tsa yooj yim thiab kev txij nkawm, muaj kev sib xyaw ua ke rau kev sib xyaw ua ke rau ntau cov piping kev teeb tsa. Lub pob valve yog nruab nrab ntawm ib qho kev sib tw ntawm ib nrab ncej ib nrab ncej yam tsis muaj tus lej PIN, txhawb nqa txoj kev ntws hauv txoj kev uas tsis tshua muaj zog. Txawm hais tias koj lub sijhawm ua haujlwm koom nrog siab - kub cov ntaub ntawv lossis kev txhawb nqa npauj npaim valve lub nplhaib sawv raws li koj txoj kev daws teeb meem rau kev ntseeg tau thiab ua tau zoo.