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: |
nofoa lele valve, ptfe nofoa polo valve |
||
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.
Va'aiga vevela: -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.
Va'aiga vevela: -38°C i le +230°C.
Lanu: paepae
Fa'aopoopo fa'asili: 0%
Tete'e vevela/Malili o pa'u 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 matou Keystone Resilient Butterfly Valve Sealing Rings e fa'avasega lelei ina ia mautinoa le fa'atinoga lelei i lalo o tulaga maualuga-vevela, ma fa'aoga lelei ai mo le fa'aogaina i luga o alaleo lautele o ala o faasalalauga e aofia ai vai, suau'u, kesi, suau'u fa'avae, ma mea fa'asa. O mama nei e fetaui ma le tele o valve e amata mai i le DN50 i le DN600, faʻamautinoaina le fetaui lelei mo le tele o ituaiga faʻataʻitaʻiga o le butterfly valve e aofia ai le faʻamaufaʻailoga vaivai ma le pneumatic wafer butterfly valve, faʻatasi ai ma le lug type double half shaft butterfly valve e aunoa ma se pine. . O lenei agavaʻa e faʻamaonia ai le fetuutuunai o a tatou mama faʻamaufaʻailoga e faʻafetaui ai manaoga faʻapitoa tau pisinisi, mai ie ma eletise i le petrochemical ma le puipuiga o le siosiomaga. e le gata e tetee atu i le maualuga o le vevela ae e maua ai foi le tulaga lelei o le faamaufaailogaina. O lenei tu'ufa'atasiga e fa'amautinoa ai o matou Keystone Resilient Butterfly Valve Sealing Rings e tu atu i le faigata o le mamafa-tiute fa'aoga a'o tumau pea lo latou amiosa'o ma le fa'atinoga. Fuafuaina mo so'otaga wafer ma flange-mu'u, matou mama e ofoina atu se fa'amaopoopo fa'aogaina i totonu o au atina'e valve o lo'o i ai nei, e maua ai se fa'amaufa'ailoga fa'amaufa'ailoga e fa'aitiitia ai le ta'otoga ma fa'ateleina le fa'atinoina o galuega. Pe o lo'o e galue i le matata o vaila'au, fau va'a, metallurgy, po'o tua atu, o matou mama fa'amaufa'ailoga e maua ai le fa'amaoni ma le lelei i au galuega.