EPDM+PTFE Fa'amaopoopo Pepe Valve Fa'amauga Mama - Sansheng
| Mea: | PTFE+EPDM | Fa'asalalauga: | Suavai, Suau'u, Kasa, Fa'avae, Su'u ma Asi |
|---|---|---|---|
| Tele ole Taulaga: | DN50-DN600 | Talosaga: | Tulaga Maualuga Maualuga |
| Igoa o oloa: | Alavai Pepepepe Fa'amaufa'ailoga ma'i Wafer, Valve Pepepepe fa'amau fa'amasi | So'oga: | Wafer, Fa'ai'u Flange |
| Ituaiga Vale: | Valve Butterfly, Tu'aiga Lug Lua Afa Fala Valve Pepe e aunoa ma se pine | ||
| Malamalama maualuga: |
Seat Beaterfly Vallation, PTPA nofoa ato polo Vave |
||
Black/ Green PTFE/ FPM + EPDM Rubber Valve Nofo mo Butterfly Valve Nofo
PTFE + EPDM faʻapipiʻiina nofoa valve paʻu gaosia e SML o loʻo faʻaaogaina lautele i le ie, eletise, petrochemical, faʻamafanafana ma le pusaaisa, vailaʻau, fau vaa, metallurgy, alamanuia mama, puipuiga o le siosiomaga ma isi fanua.
Fa'atinoga o oloa: maualuga le vevela, malosi lelei ma le alkali ma le suauu; fa'atasi ai ma le toe fa'aleleia lelei, malosi ma tumau e aunoa ma le tafe.
PTFE+EPDM
O le liner Teflon (PTFE) e ufiufi ai le EPDM lea e fa'apipi'i i se mama phenolic malo i luga o le pito nofoa pito i fafo. O le PTFE e faʻalautele i luga o le nofoa faʻailoga ma fafo o le faʻamaufaʻailoga faʻamaufaʻailoga, e ufiufi atoa ai le EPDM elastomer layer o le nofoa, lea e maua ai le maufetuunaʻi mo le faʻamaufaʻailoga valve stems ma le tapuni tapuni.
Vevela Vallow: - 10 ° C i le 150 ° C.
Taupou PTFE (Polytetrafluoroethylene)
PTFE (Teflon) o le fluorocarbon faʻavae polymer ma e masani lava o le sili ona faʻamaʻi faʻamaʻi mai palasitika uma, aʻo faʻatumauina mea lelei faʻamalama ma eletise eletise. O le PTFE e iai foʻi le maualalo o le feteʻenaʻiga o lea e lelei mo le tele o faʻaoga maualalo.
O mea nei e le fa'aleaga ma talia e le FDA mo mea'ai. E ui lava o mea faʻainisinia o le PTFE e maualalo, faʻatusatusa i isi palasitika faʻainisinia, e tumau pea lona aoga i luga o le lautele o le vevela.
Vevelation stress: - 38 ° C i + 230 ° C.
Lanu: paepae
Fa'aopoopo fa'asili: 0%
Tete'e vevela/Malili o lapisi eseese
| Igoa Papa | Igoa Puupuu | Tete'e vevela ℃ | Tete'e malulu ℃ |
| Pa'a Faanatura | NR | 100 | - 50 |
| Nitrle Rubber | NBR | 120 | - 20 |
| Polychloroprene | CR | 120 | - 55 |
| Styrene Butadiene copolyme | SBR | 100 | - 60 |
| Silicone Pa'u | SI | 250 | - 120 |
| Fluororubber | FKM/FPM | 250 | - 20 |
| Polysulfide Papa | PS / T | 80 | - 40 |
| Vamac(Ethylene/Acrylic) | EPDM | 150 | - 60 |
| Butyl Rubber | IIR | 150 | - 55 |
| Polypropylene Rubber | ACM | 160 | - 30 |
| Hypalon. Polyethylene | CSM | 150 | - 60 |
O la matou fua + o le a le mama a le matou fua + o ptfes. O le fetuunaiga o lenei mama faʻamaufaʻailoga e lelei tele mo le faʻaaogaina i le maualuga - vevela tulaga vevela, o loʻo faʻaliliuina ai mea o loʻo failauga. Avanoa i le tele o le faʻavasegaina mai le DN50 i le DN600, matou mama faʻamau o loʻo fetaui ma le tele o ituaiga ata, e faʻamautu lelei mo au manaʻoga faʻapitoa. O le le faʻaaogaina lelei o la matou epdm + ptfe contond cruck crave alatoto ese mai se tau gaosiga o le gaosiga o le gaioiga e le gata i se oloa e le gata i se oloa e le mafai ona faʻamalieina O nei faamaufaailoga o oneone saili lautele faaaogaina i luga o le lautele, e aofia ai ma le mulilua, paoa, vevela, moli, moli, moli, moli, moli, moli o latou nofoaga e sili atu. Pe o loʻo e feagai ma le maualuga o le vevela poʻo ni mea e faʻamamaina ai, o matou faʻamau e mautinoa ai au valeni e faia ai le faʻamoemoe, faʻaititia le tele o le taimi. Talia le lumanaʻi o le faʻapipiʻiina o moli moli ma sntheng flupone plastics 'ptfe coadly custfly visa orter mama - pe a mafai ona talia le eletise.