Mama'a Fa'amau Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga Fa'amauga PTFE Valve Nofo

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 totonu o le lalolagi atoa o alamanuia vanu vaevaega, o le faʻamaoni ma le faʻatuatuaina o vaega uma taʻalo o se tiute iloga i le faʻasaoina o le lelei atoatoa ma le saogalemu. O le mama o Swethelng freestics i le pito i luga o lenei Alamanuia, paionia o tali talafeagai ma le laina autu i lalo o le laina e mumusu ai. O tatou alatoto Rats, na faia mai Virgin Polytetrafluoroylene (Ptfer), seti le tapulaʻa mo le sili atu i le moni o le Frooraocarbon - faʻavae ai le vaifofo.

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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 le maatulimanu o tatou oloa, o le tumama Key ogalaau ile mama mama, e i ai le epimolim o le inisinia tonu ma mea sili. O taupone pnfe, ua iloa foi le lelei o TFlolo, e le gata i ni mea. O le tulaga ifo o le tulaga auro mo le vailaau o le lalolagi i le lalolagi o le lalolagi, ma le mautinoa o a tatou alalasa e tusa ma le ono siosiomaga e aunoa ma fetuutuunai. O le filifiliga mea lea e le o se abbitrary; O se filifiliga faʻaaloalo e ofoina mai, ae sili atu i le lautele tapulaa, faʻatuatuaina, faʻatuatuaina, ma le faʻatinoga. Taitasi nofoa o le nofoa o le tino ua faʻapipiʻiina e fetaui ma orterfly vasves amata mai le dn50 i le DN5000, faʻapipiʻi i le lautele lautele o aʻoaʻoga o galuega. Ae i tala atu o lona vaipanoa e mafai ona aumaia i le laulau e ese ai le atoatoa o le soifua maloloina ma eletise eletise. Ole mea lea e mafua ai ona vaivai le tatou Keysttone Brentfly Valve Ring Rises e le na o le vaega tele o auala atoa ae e faalagolago foi i le lautele lautele. Pe o au gaioiga e aofia ai le maualuga - vevela suavai poʻo manaʻomia le malosi o vaega, o la tatou PTFF o loʻo oso aʻe i le luʻitau. O lo matou naunautaiga i le lelei ma le sala o loʻo faʻatamala mai i oloa uma matou te ofoina atu, faʻaaogaina i lo tatou faʻamaoni i le tausiga musika ma le lelei faʻapitoa. Ma le santheng flthorne plastics, faʻamalosia au gaioiga ma alatoto vaega o le mea moni e leai se poto, sili atu le malosi o le tino, ma e le masani ai.

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