Siab - Kev Ua Haujlwm Npauj Npaim Valve nrog PTFE Rooj - Sansheng Fluoroplastics
| 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 |
Cov versatility ntawm peb npauj npaim li cas nrog PTFE lub rooj zaum ua kom tiav los ntawm lawv cov ntaub ntawv tshwj xeeb muaj pes tsawg leeg. PTFE, nto npe rau nws cov tshuaj lom zem heev, ua ke nrog qhov hloov pauv ntawm EPDM, cov ntaub ntawv tus caj qaum ntawm lub rooj zaum hauv valve, kev lav tau xoom softis, thiab ntev. Qhov sib xyaw ua ke no ua rau peb cov li qub rau cov ntau yam ntawm cov xov xwm nrog rau cov roj ntau ntxiv nrog rau cov roj, roj, roj roj, thiab cov kua qaub. Los ntawm DN50 rau DN600 chaw nres nkoj, peb txoj kev xaiv kom muaj kev lag luam zoo li cov ntaub ntawv kev lag luam, muab cov khoom siv hluav taws xob zoo tshaj plaws, petrochemical ventures, thiab ntau dua. Tsim Nrog Precision, Peb Wafe Wafer Hom Nruab Nrab Sealing Npauj Npaim Valve Thiab Pneumatic Wafer Npauj Npaim Valve Volue. Cov neeg tau txais txiaj ntsig zoo nkauj thiab Flange sib txuas, txuas nrog kev xaiv ntawm ib nrab ncej, ua kom muaj kev sib xyaw ua ke rau ntau yam kev sib xyaw ua ke thiab kev ua haujlwm zoo. Lub zog tsim kho tsis yog cog lus siab tab sis kuj muab cov li qub kom walland siab thiab siab mob tsis muaj kev cuam tshuam. Seb nws yog rau cov cua sov thiab tub yees, chaw muag tshuaj, metallurine, lossis ib puag ncig cov tshuaj tiv thaiv ptfgy