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 lub 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 kub thiab txias: - 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 kub thiab txias: - 38 ° C txog + 230 ° C.
Xim: dawb
Torque ntxiv: 0%
Kub / Cold Resistance ntawm cov roj hmab 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 Teflon npauj npaim valve sealing nplhaib yog ib qho amalgam ntawm PTFE thiab EPDM, cov ntaub ntawv muaj npe nrov rau lawv cov robustness thiab resilience tiv thaiv kev tawm tsam. PTFE tivthaiv ntawm lub foob muaj qhov tshwj xeeb tiv thaiv cov tshuaj lom neeg thiab kub kub, ua kom lub foob muaj kev ncaj ncees hauv qhov xav tau ib puag ncig. Ib txhij, cov khoom EPDM muab cov elasticity zoo thiab ua haujlwm ntev, txhim kho lub foob lub peev xwm kom ua raws li lub cev lub cev thiab ua kom lub kaw ntom nti. Qhov kev sib koom ua ke ntawm cov ntaub ntawv no tso cai rau peb lub nplhaib sib khi kom ua tau zoo dej, roj, roj, roj hauv paus, thiab cov kua qaub tawm, ua rau nws muaj ntau yam kev daws teeb meem rau ntau yam kev siv.Nrog rau qhov chaw nres nkoj loj xws li DN50 txog DN600, peb Wafer Hom Centerline Soft Sealing Npauj Npaim Valve caters rau qhov dav ntawm cov yeeb nkab qhov ntev, ua kom muaj kev sib raug zoo nrog koj cov tshuab uas twb muaj lawm. Cov khoom no yog tsim tshwj xeeb los pab txhawb kev yooj yim installation thiab txij nkawm, featuring ib tug wafer los yog flange kawg kev twb kev txuas rau seamless kev koom ua ke rau ntau yam piping configurations. Lub valve tus tsim yog nyob rau hauv lub lug - hom ob ib nrab ncej yam tsis muaj tus pin, txhawb txoj kev khiav dej num uas txo qis kev poob siab thiab kev siv zog. Txawm hais tias koj lub lag luam cuam tshuam nrog qhov kub - kub los yog tuav cov ntaub ntawv corrosive, peb Teflon npauj npaim valve sealing nplhaib sawv ua koj cov tshuaj rau kev ntseeg siab thiab ua haujlwm zoo.