Maualuluga-Uulelei Bray PTFE+EPDM Butterfly Valve Liner

Faʻamatalaga puʻupuʻu:

O le PTFE e tu mo PolyTetraFluoroEthylene, o le faaupuga vailaʻau mo le polymer (CF2)n.

Polytetrafluoroethylene (PTFE) o se sui thermoplastic o le fluoropolymer aiga o palasitika ma e maualalo le coefficient o feteʻenaʻiga, mea lelei insulating.


Fa'amatalaga Oloa

Faailoga o oloa

I le lalolagi o Alamanuia Atoration Assages, o le manaʻoga mo mea e faʻailoa mai ai le tulaga ese o vailaʻau o fua faatatau e le mafai ona sili atu le soona fai e le mafai ona ova atu i lalo o le vevela vevela i lalo o le lautele o le vevela e le mafai ona soona fai e le mafai ona soona fai. I Suanthon flthorine plassics, tatou te malamalama i nei mea taua o manaʻoga ma e mitamita e faʻailoa atu le tatou tulaga sili ona fuafua o le bofferfly phDM. Fuafuaina ina ia mafai ona fai i le lautele lautele o talosaga alamanuia, mai le DN50 i le DN600, o matou alatoto o le enisini, ma le saogalemu.

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Zero Leakage PTFE Valve Nofo Butterfly Valve Vaega DN50 - DN600

 

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%

 

Tulaga tau Laupapa:

 

Mea Talafeagai Temp. Uiga
NBR

-35℃~100℃

Vave -40℃~125℃

O le pa'u nitrile e lelei lona lava - fa'alauteleina meatotino, abrasion tete'e ma hydrocarbon - mea e tete'e. E mafai ona faʻaaogaina e avea o se mea lautele mo vai, vacuum, acid, masima, alkali, gaʻo, suauu, pata, suauʻu hydraulic, glycol, ma isi. E le mafai ona faʻaaogaina i nofoaga e pei o le acetone, ketone, nitrate, ma fluorinated hydrocarbons.
EPDM

-40℃~135℃

Vave -50℃~150℃

Ethylene-propylene pa'u ose lelei lautele-faamoemoega pa'u gaosia e mafai ona fa'aoga i vai vevela, meainu, oloa susu, ketones, ava malosi, nitrates, ma glycerin, ae le o le hydrocarbon-suau'u fa'avae, inorganics, po'o solvents.

 

CR

-35℃~100℃

Vave -40℃~125℃

Neoprene e faʻaaogaina i ala o faasalalauga e pei o acids, suauʻu, gaʻo, pata ma solvents ma e lelei le tetee i osofaʻiga.

Mea:

  • PTFE

Fa'ailoga:

  • FDA, REACH, ROHS, EC1935

Tulaga lelei:

 

O le PTFE e tu mo PolyTetraFluoroEthylene, o le faaupuga vailaʻau mo le polymer (CF2)n.

Polytetrafluoroethylene (PTFE) o se sui thermoplastic o le fluoropolymer aiga o palasitika ma e maualalo le coefficient o feteʻenaʻiga, mea lelei insulating.

PTFE e chemically inert i le tele o mea. E mafai fo'i ona tatalia fa'aoga vevela maualuga ma e iloa lelei mo ana mea fa'aanti-stick.

Filifilia o le nofoa nofoa taumatau mea o le tele o faigata o filifiliga i Valve Polo Filifiliga. Ina ia fesoasoani i a matou tagata faʻatau i le taimi o lenei faiga, matou te naunau e ofoina faʻamatalaga i luga o tagata faʻatau talosaga.

 

PTFE valve nofoa na gaosia e le US o loʻo faʻaaogaina lautele i textile, eletise eletise, petrochemical, faʻamafanafana ma pusaaisa, vailaʻau, fau vaa, metallurgy, alamanuia mama, puipuiga o le siosiomaga, Alamanuia Pepa, Sugar Industry, Compressed Air ma isi fanua.
Fa'atinoga o oloa: maualuga le vevela, malosi lelei ma le alkali ma le suau'u; fa'atasi ai ma le toe fa'aleleia lelei, malosi ma tumau e aunoa ma le tafe.



O a matou alatoto nofoa e faʻapipiʻi mai le taupou ptfe (polytetrafluowothylene), o se mea e iloa ai mo le sili atu o vailaʻau. O lenei uiga, tuʻufaʻatasi ma le fetuutuunai ma le seleseleina o le EPDM, e faia lo tatou lafu pata + epdM beterfly arveners o loʻo manaʻomia mo fetuunaiga o fetuu. PTP, ua iloa foi o Toulolo, o le fluoroocarbon - faʻavae ai poslym polyman e pei o le tumutumu o mea i totonu o vailaʻau e le masani ai i vailaʻau. Fuafuaina e tetee atu i le Rigor o le sili ona talafeagai ai siosiomaga siosiomaga, o lo matou blefed pharm + spdm butterfly vanven e folafola le fiafia ma le faatinoga. O lenei faʻafitauli o lenei oloa ma le faʻafitauli o lenei mea e maua ai se mea taua e maua ai se mea taua i luga o le tea laiseneina, faʻaititia le manaʻomia mo taimi masani ma le tausiga. Lelei tele mo se lautele lautele o talosaga, mai le vailaʻau gaosi i le togafitiga vai, o matou alatoto o loʻo ofoina atu se felelei le talafeagai ma le saʻo tapuni. Ma SNSHENG FLUFORING PLOSSICS 'AAFIAGA MA LE MAFAUFAU, faʻamalosia au faiga ma le tatou alualu i luma Bray PTRE BRFFY CAVEFEL).

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