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.
Mwala Wofunika Kwambiri EPDM+PTFE Gulugufe Wagulugufe Liner - Sansheng
Dziwani zaukadaulo wapamwamba kwambiri wa ma valve okhala ndi Sansheng Fluorine Plastics' Keystone EPDM+PTFE Butterfly Valve Seat, uinjiniya wamakono wopangidwa kuti ukwaniritse zofunikira zamafakitale. Chogulitsachi chikuyimira ngati umboni wa kudzipereka kwathu ku khalidwe labwino ndi luso lamakono, lokhala ndi mgwirizano wabwino pakati pa kulimba ndi ntchito. Pamtima pa mpando wathu wa butterfly valve pali kuphatikizika kwa mphira wa EPDM ndi Virgin PTFE (Polytetrafluoroethylene) - zipangizo zodziwika chifukwa cha mankhwala ake apadera. kukana ndi kukhazikika kwa ntchito. PTFE, yomwe imadziwikanso ndi dzina la mtundu wa Teflon, ndi polima wa fluorocarbon-yochokera ku polima yomwe yakhazikitsa chizindikiro cha kukana mankhwala mu mapulasitiki. Kapangidwe kake kapadera kamapangitsa kuti zisawonongeke ndi zinthu zowononga, ndikusungabe mphamvu zotentha komanso zamagetsi zamagetsi. Izi, zophatikizidwa ndi kupirira kwa EPDM ku nyengo, madzi, ndi nthunzi, zimapanga mpando wa valve womwe umatsimikizira kuti zero kutayikira ndi moyo wautali wosayerekezeka, woyenera ma diameter osiyanasiyana kuchokera ku DN50 mpaka DN600.
Makina athu a Keystone EPDM + PTFE butterfly valve liner akuyimira kutsogolo kwa teknoloji ya valve, yopangidwa osati kulimbana ndi zovuta za mafakitale koma kuti izi zitheke ndi zodalirika zomwe zimakhala zosayerekezeka. Kuyika kwake kumalonjeza kukwanira kopanda msoko, kuchepetsa zosowa zokonza ndikuwonetsetsa kuti zimagwira ntchito mosasinthasintha, zotayikira-zaulere. Kaya ndikutumiza mankhwala owopsa, madzi ofunda - kutentha, kapena kufunikira kowongolera bwino kayendedwe kake, mpando wa gulugufe wa Sansheng umapambana muzochitika zilizonse. Kusinthasintha kwake komanso kusasunthika kwake kumapangitsa kukhala chisankho choyenera pamafakitale ambiri, kuyambira kupanga mankhwala ndi kuthirira madzi mpaka kukonza zakudya ndi mankhwala. Mwa kusankha Sansheng Fluorine Plastics' Keystone EPDM+PTFE Gulugufe Valve Seat, mukusankha chinthu chomwe chimatsimikizira mtendere. ya malingaliro kudzera mu khalidwe lake lapadera, kudalirika, ndi moyo wautali. Kudzipereka kwathu pazatsopano komanso kufunafuna kwathu ungwiro kumatanthauza kuti sitingopereka chinthu chokha, koma yankho lathunthu lomwe limakwaniritsa ndikupitilira zomwe makampani amakono amafunikira. Lowani nafe pakupita ku kutayikira-kwaulere, tsogolo labwino, komwe magwiridwe antchito ndi kulimba zimayendera limodzi.
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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 kwambiriVavu 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.
Makina athu a Keystone EPDM + PTFE butterfly valve liner akuyimira kutsogolo kwa teknoloji ya valve, yopangidwa osati kulimbana ndi zovuta za mafakitale koma kuti izi zitheke ndi zodalirika zomwe zimakhala zosayerekezeka. Kuyika kwake kumalonjeza kukwanira kopanda msoko, kuchepetsa zosowa zokonza ndikuwonetsetsa kuti zimagwira ntchito mosasinthasintha, zotayikira-zaulere. Kaya ndikutumiza mankhwala owopsa, madzi ofunda - kutentha, kapena kufunikira kowongolera bwino kayendedwe kake, mpando wa gulugufe wa Sansheng umapambana muzochitika zilizonse. Kusinthasintha kwake komanso kusasunthika kwake kumapangitsa kukhala chisankho choyenera pamafakitale ambiri, kuyambira kupanga mankhwala ndi kuthirira madzi mpaka kukonza zakudya ndi mankhwala. Mwa kusankha Sansheng Fluorine Plastics' Keystone EPDM+PTFE Gulugufe Valve Seat, mukusankha chinthu chomwe chimatsimikizira mtendere. ya malingaliro kudzera mu khalidwe lake lapadera, kudalirika, ndi moyo wautali. Kudzipereka kwathu pazatsopano komanso kufunafuna kwathu ungwiro kumatanthauza kuti sitingopereka chinthu chokha, koma yankho lathunthu lomwe limakwaniritsa ndikupitilira zomwe makampani amakono amafunikira. Lowani nafe pakupita ku kutayikira-kwaulere, tsogolo labwino, komwe magwiridwe antchito ndi kulimba zimayendera limodzi.