PTFE imayimira PolyTetraFluoroEthylene, omwe ndi mawu oti polima (CF2)n.
Polytetrafluoroethylene (PTFE) ndi membala wa thermoplastic wa banja la fluoropolymer la mapulasitiki ndipo ali ndi coefficient yocheperako yakukangana, zoteteza kwambiri.
Premium Sanitary PTFE EPDM Compounded Butterfly Valve Liner
M'malo a zida za valve zamakampani, kufunafuna yankho lomwe limaphatikiza kukhazikika ndi kuthekera kosindikiza kosawoneka bwino nthawi zambiri kumabweretsa kusinthika kwazinthu zatsopano ndi sayansi yazinthu. Ku Sansheng Fluorine Plastics, timanyadira kuti tikuchita upainiya m'munda, makamaka ndi malonda athu apamwamba - The Sanitary PTFE EPDM Compounded Butterfly Valve Liner. Chogulitsachi chikuyimira pachimake pakudzipereka kwathu popereka zigawo zomwe sizimangokwaniritsa komanso kupitilira zomwe zimafunikira pamafakitale amakono.
Gulu lathu laukhondo la PTFE EPDM limapangidwa kuchokera ku namwali wapamwamba kwambiri wa PTFE (Polytetrafluoroethylene), lodziwika bwino chifukwa cha kukana kwake kwamankhwala konsekonse. Zinthu zobadwa nazo zamtunduwu zimakulitsidwanso kudzera munjira yaukadaulo yophatikizira ndi rabara ya EPDM (ethylene propylene diene monomer), mtundu wa mphira wopangidwa womwe umadziwika kuti umalimbana kwambiri ndi kutentha, nyengo, ndi mankhwala osiyanasiyana. Kuphatikizika kwa zinthu ziwirizi kumabweretsa mpando wa valve womwe umapereka mphamvu yosindikizira yosadziwika bwino, kuonetsetsa kuti zero-kutaya ntchito kuchokera ku DN50 kufika ku DN600 sizes. Kupitilira luso laukadaulo, kugwiritsa ntchito ukhondo wathu wa PTFE EPDM wophatikizana ndi butterfly valve liner kumadutsa miyandamiyanda ya mafakitale. , kuchokera pakupanga mankhwala ndi mankhwala mpaka kupanga zakudya ndi zakumwa. Kutchulidwa kwaukhondo kwa liner kumatanthauza kuti idapangidwa kuti ikwaniritse miyezo yaukhondo yomwe imafunikira m'magawo awa, osapereka chisindikizo cholimba komanso kuwonetsetsa kuti zida zomwe zimadutsamo ndi zoyera. Mothandizidwa ndi boma-la-machitidwe opanga zaluso komanso kusamalitsa tsatanetsatane wa mainjiniya athu aluso, mpando wa valve wa Sansheng Fluorine Plastics ndi umboni wa kudzipereka kwathu ku khalidwe labwino komanso luso lamakono pothandizira zosowa za makasitomala athu.
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Zero Leakage PTFE Valve Seat Butterfly Valve Parts DN50 - Chithunzi cha DN600
Virgin PTFE (Polytetrafluoroethylene)
PTFE (Teflon) ndi polima yopangidwa ndi fluorocarbon ndipo nthawi zambiri imakhala yosamva mapulasitiki onse, pomwe imasungabe zinthu zabwino kwambiri zamafuta ndi magetsi. PTFE ilinso ndi coefficient yotsika ya kukangana kotero ndi yabwino kwa ambiri otsika torque ntchito.
Izi sizoyipa komanso zovomerezeka ndi a FDA pazakudya. Ngakhale kuti makina a PTFE ndi otsika, poyerekeza ndi mapulasitiki ena opangidwa ndi injini, katundu wake amakhalabe wothandiza pa kutentha kwakukulu.
Kutentha kwapakati: - 38°C mpaka +230°C.
Mtundu: woyera
Mphamvu ya Torque: 0%
Parameter Table:
| Zakuthupi | Temp Yoyenera. | Makhalidwe |
| NBR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Rabara ya nitrile ili ndi zabwino zokha-yokulitsa katundu, kukana abrasion ndi hydrocarbon-yosamva. Itha kugwiritsidwa ntchito ngati zinthu zambiri zamadzi, vacuum, asidi, mchere, alkali, mafuta, mafuta, batala, mafuta a hydraulic, glycol, etc. Sangagwiritsidwe ntchito m'malo monga acetone, ketone, nitrate, ndi fluorinated hydrocarbons. |
| Chithunzi cha EPDM |
- 40 ℃ ~ 135 ℃ Instant - 50 ℃ ~ 150 ℃ |
Ethylene-propylene rabara ndi wabwino general-cholinga kupanga labala kuti angagwiritsidwe ntchito m'makina madzi otentha, zakumwa, mkaka, ketoni, alcohols, nitrates, ndi glycerin, koma osati mu hydrocarbon-ochokera mafuta, inorganics, kapena solvents.
|
| CR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Neoprene imagwiritsidwa ntchito pazofalitsa monga zidulo, mafuta, mafuta, mafuta osungunulira ndi zosungunulira ndipo zimakhala ndi mphamvu zolimbana nazo. |
Zofunika:
- PTFE
Chitsimikizo:
- FDA, REACH, ROHS, EC1935
Ubwino:
PTFE imayimira PolyTetraFluoroEthylene, omwe ndi mawu oti polima (CF2)n.
Polytetrafluoroethylene (PTFE) ndi membala wa thermoplastic wa banja la fluoropolymer la mapulasitiki ndipo ali ndi coefficient yocheperako yakukangana, zoteteza kwambiri.
PTFE ndi mankhwala olowera kuzinthu zambiri. Itha kupiriranso ntchito zotentha kwambiri ndipo imadziwika bwino chifukwa cha anti-ndodo.
Kusankha mphete yapampando yoyenera nthawi zambiri kumakhala chisankho chovuta kwambiri Valve ya Mpira Kusankha. Kuti tithandizire makasitomala athu panthawiyi, ndife okonzeka kupereka zambiri pazopempha zamakasitomala.
PTFE valavu mipando opangidwa ndi US chimagwiritsidwa ntchito mu nsalu, siteshoni mphamvu, petrochemical, Kutentha ndi firiji, mankhwala, shipbuilding, zitsulo, makampani kuwala, kuteteza chilengedwe, Paper Makampani, Shuga Makampani, Woponderezedwa Air ndi zina.
Kuchita kwa mankhwala: kukana kutentha kwakukulu, kukana kwa asidi wabwino ndi alkali ndi kukana mafuta; yokhala ndi mphamvu zobwereranso bwino, zolimba komanso zolimba popanda kutayikira.
Gulu lathu laukhondo la PTFE EPDM limapangidwa kuchokera ku namwali wapamwamba kwambiri wa PTFE (Polytetrafluoroethylene), lodziwika bwino chifukwa cha kukana kwake kwamankhwala konsekonse. Zinthu zobadwa nazo zamtunduwu zimakulitsidwanso kudzera munjira yaukadaulo yophatikizira ndi rabara ya EPDM (ethylene propylene diene monomer), mtundu wa mphira wopangidwa womwe umadziwika kuti umalimbana kwambiri ndi kutentha, nyengo, ndi mankhwala osiyanasiyana. Kuphatikizika kwa zinthu ziwirizi kumabweretsa mpando wa valve womwe umapereka mphamvu yosindikizira yosadziwika bwino, kuonetsetsa kuti zero-kutaya ntchito kuchokera ku DN50 kufika ku DN600 sizes. Kupitilira luso laukadaulo, kugwiritsa ntchito ukhondo wathu wa PTFE EPDM wophatikizana ndi butterfly valve liner kumadutsa miyandamiyanda ya mafakitale. , kuchokera pakupanga mankhwala ndi mankhwala mpaka kupanga zakudya ndi zakumwa. Kutchulidwa kwaukhondo kwa liner kumatanthauza kuti idapangidwa kuti ikwaniritse miyezo yaukhondo yomwe imafunikira m'magawo awa, osapereka chisindikizo cholimba komanso kuwonetsetsa kuti zida zomwe zimadutsamo ndi zoyera. Mothandizidwa ndi boma-la-machitidwe opanga zaluso komanso kusamalitsa tsatanetsatane wa mainjiniya athu aluso, mpando wa valve wa Sansheng Fluorine Plastics ndi umboni wa kudzipereka kwathu ku khalidwe labwino komanso luso lamakono pothandizira zosowa za makasitomala athu.