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 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 Keystone Resilient Npauj Npaim Valve Sealing Rings yog tsim los tsim kom muaj kev ua tau zoo nyob rau hauv qhov kub - kub, ua rau lawv zoo tagnrho rau kev siv thoob plaws ntau yam xov xwm xws li dej, roj, roj, roj hauv paus, thiab cov tshuaj acidic. Cov rings no tau sib xws nrog qhov ntau thiab tsawg xws li ntawm DN50 txog DN600, kom ntseeg tau tias muaj kev sib haum xeeb rau ntau hom npauj npaim valve xws li wafer hom centerline mos sealing thiab pneumatic wafer npauj npaim li qub, nrog rau lub lug hom ob npaug ib nrab ncej npauj npaim valve tsis muaj tus pin. . Qhov kev ua tau zoo no qhia txog kev hloov pauv ntawm peb lub nplhaib sib khi kom tau raws li cov kev lag luam tshwj xeeb, los ntawm cov khoom siv textile thiab fais fab mus rau petrochemical thiab kev tiv thaiv ib puag ncig. tsis tsuas yog tiv taus qhov kub thiab txias, tab sis kuj muab kev sib khi ua haujlwm tshwj xeeb. Qhov kev sib xyaw ua ke no ua kom ntseeg tau tias peb cov Keystone Resilient Npauj Npaim Valve Sealing Rings sawv ntsug ntawm qhov hnyav - kev siv lub luag haujlwm thaum tuav lawv txoj kev ncaj ncees thiab kev ua haujlwm. Tsim los rau ob qho tib si wafer thiab flange - kawg kev sib txuas, peb cov nplhaib muab kev sib txuas ua ke rau hauv koj lub valve uas twb muaj lawm, muab cov dej xau - pov thawj foob uas txo qis qis qis thiab ua kom muaj kev ua haujlwm zoo tshaj plaws. Txawm hais tias koj tab tom ua haujlwm hauv kev lag luam tshuaj, nkoj tsim, metallurgy, lossis dhau mus, peb lub nplhaib sib khi coj kev ntseeg tau thiab ua tau zoo rau koj txoj haujlwm.