Mama'a Fa'amaufa'ailoga Fa'amauga Fa'amauga Fa'amauga Valve Pepe Keystone - Sansheng Fluorine Plastics
| 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 mea taua autu o le pateti o le afu o le afu o loʻo faʻapipiʻiina mama e faʻamautinoaina ai le sili atu o le lautele o le ala o alala, suauu, kesi, ma vailaʻau oona. O nei mama o loʻo fetaui ma le tele o le tele o le tele o le dn50 i le DN600, faʻamautinoaina se lelei atoatoa mo le tele o le alatoto o alatoto e aunoa ma le prot corter O lenei mea o loʻo faʻaalia ai e tusa ma le faʻamalosi o matou mama mama e faʻamalieina ai manaʻoga faapitoa pisinisi, mai tusitusiga ma malosi puipuiga ma le siosiomaga puipuiga o le siosiomaga. O le fausiaina o nei mea faamau, ma le i le malosi o le pafa o le fua, e le gata i le maualuga o le vevela, ae e le gata i le maualuga o le vevela. O lenei tuʻufaʻatasiga e faamaamau ai o matou mea taua kapoti o le pamuta mama e tu ai i le malosi o le mamafa - o le gaioiga fuafuaina ao tausia lo latou amiosaʻo ma le faʻatinoga. Fuafuaina mo le Wafert ma Flange - Faʻamuta Fesootaiga, o loʻo ofoina mai e o tatou mama se uiga o loʻo i ai ni auala tetele o loʻo iai nei. Pe o lo o e galue i laufanua o le au faipisinisi, faʻatupu fale, Meadyurgy, pe i tua atu, o matou faʻamau e aumaia le faʻatuatuaina o au gaioiga.