Sansheng fluorine plastics Yuav siv kev khav theeb qhia nws cov kev daws teeb meem flaginipship rau kev lag luam valve - Cov Advanced PTFE + Epdm Npauj Npaim Valve Sealing nplhaib. Engineered nrog precision kom tau raws li cov kev xav tau ntawm ntau yam kev lag luam, cov khoom no sawv ntawm kev sib tshuam ntawm kev hloov tshiab thiab kev ntseeg tau. Nyob rau hauv lub siab ntawm peb PTFE + EPDM Npauj Npaim Valve Realing nplhaib lub fusion ntawm ob lub zog ntaub ntawv - Nkauj xwb PTFE (Polytetrafluoroethylene) thiab EPDM (ethylene propylene diene monomer). PTFE, paub dav los ntawm nws cov npe nrov npe Teflon, yog revered rau nws cov tshuaj tsis sib xws thiab nws cov khoom siv hluav taws xob zoo dua thiab cov hluav taws xob rwb thaiv tsev. Kev sib koom ua ke ntawm EPDM txhim kho lub nplhaib sib khi lub sijhawm rov qab los rau huab cua rau huab cua rau Weathering, Ozone, thiab UV kis tau, thiab UV kis rau cov ntawv thov raug rau cov kev cai hnyav. Peb lub xeev - Ntawm - Lub Suab Show Sealing Ntiv Nplhaib kom ntseeg tau VAUJ ROOJ LOS NTAWM DN50 rau DNTRUM ntawm Diameters thiab kev xav tau. Cov qauv tsim qauv tsis meej thiab cov txheej txheem xaiv kab ke kos rau peb txoj kev cog lus kom muab cov kev daws teeb meem uas tsis yog tsuas yog ua tiav tab sis tshaj cov qauv kev lag luam. Qhov tshwj xeeb sib xyaw ntawm PTFE thiab EPDM tau ua nyob rau hauv lub nplhaib sib khi uas tau ua rau muaj kev sib tsoo thiab tshuaj lom neeg ua haujlwm, ua kom muaj kev ncaj ncees, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb, thiab kev nyab xeeb.
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Xoom Leakage PTFE Valve Rooj Rooj Npauj Npaim Valve Qhov DN50 - DN 600 Nws
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%
Chaw ua uas tsis tau haus Rooj:
| Khoom siv |
Haum Temp. |
Yam ntxwv |
| NBR |
- 35 ℃ ~ 100 ℃
Tam sim no - 40 ℃ ~ 125 ℃
|
Nitrile roj hmab muaj nws tus kheej zoo - nthuav cov khoom, abrasion tsis kam thiab hydrocarbon - resistant zog. Nws tuaj yeem siv los ua cov khoom siv dav dav rau dej, nqus tsev, kua qaub, ntsev, alkali, roj, roj, butter, roj hydraulic, glycol, thiab lwm yam. Tsis tuaj yeem siv rau hauv qhov chaw xws li acetone, ketone, nitrate, thiab fluorinated hydrocarbons. |
| EPDM |
40 ℃ ~ 135 ℃
Tam sim no - 50 ℃ ~ 150 ℃
|
Ethylene - propylene roj hmab yog cov khoom siv dav dav - lub hom phiaj hluavtaws roj hmab uas tuaj yeem siv rau hauv cov dej kub, dej haus, khoom noj siv mis, ketones, cawv, nitrates, thiab glycerin, tab sis tsis nyob rau hauv hydrocarbon - raws li roj, inorganics, los yog cov kuab tshuaj.
|
| CR |
- 35 ℃ ~ 100 ℃
Tam sim no - 40 ℃ ~ 125 ℃
|
Neoprene yog siv rau hauv xov xwm xws li acids, roj, rog, butters thiab cov kuab tshuaj thiab muaj kev tiv thaiv zoo rau kev tawm tsam. |
Khoom siv:
Ntawv pov thawj:
Qhov zoo:
PTFE stands rau PolyTetraFluoroEthylene, uas yog lub sij hawm tshuaj rau cov polymer (CF2)n.
Polytetrafluoroethylene (PTFE) yog ib tug thermoplastic cov tswv cuab ntawm fluoropolymer tsev neeg ntawm cov yas thiab muaj ib tug tsawg coefficient ntawm kev sib txhuam, zoo heev insulating zog.
PTFE yog chemically inert rau feem ntau cov khoom. Nws kuj tuaj yeem tiv taus cov ntawv thov kub kub thiab nws paub zoo rau nws cov khoom tiv thaiv - stick.
Xaiv lub rooj zaum cov khoom siv nplhaib sib dhos feem ntau yog qhov kev txiav txim siab nyuaj tshaj plaws hauv Pob Valve Xaiv. Txhawm rau pab peb cov neeg siv khoom thaum lub sijhawm no, peb txaus siab muab cov ntaub ntawv ntawm cov neeg thov.
PTFE valve rooj zaum tsim los ntawm Teb Chaws Asmeskas 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, ntawv kev lag luam, qab zib kev lag luam, compressed cua 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.
Nyob rau hauv ib lub caij nyoog uas muaj kev ua tau zoo thiab kev ntseeg tau yog qhov tseem ceeb, Sanssheng fluorine plastics Lub ntsej muag Nws cov ntawv thov nthuav dav thoob plaws xws li kev ua cov tshuaj, kev kho dej, thiab cov tshuaj, uas yog nws muaj txiaj ntsig ntawm cov tshuaj lom neeg thiab ua kom muaj txiaj ntsig tshwj xeeb. Pib taug kev mus rau kev ua hauj lwm zoo nrog Sansheng Fluorine Plastics 'PTFE + Epdm Npauj Npaim Valve Sealing nplhaib. Muaj kev thaj yeeb ntawm lub siab uas los nrog cov khoom tsim nrog cov khoom lag luam, engineered rau kev ntseeg tau, thiab txiav los txhawb kev ua tiav ntawm koj cov ntawv thov muaj kev lag luam.
