Wapamwamba- Mphete Yosindikizira Yamtundu wa Bray Teflon Gulugufe - Sansheng
| Zofunika: | PTFE+EPDM | Media: | Madzi, Mafuta, Gasi, Base, Mafuta Ndi Acid |
|---|---|---|---|
| Kukula kwa Port: | DN50-DN600 | Ntchito: | Kutentha Kwambiri |
| Dzina lazogulitsa: | Wafer Type Centerline Yofewa Yosindikizira Gulugufe Valve, Vavu ya Wafer Butterfly ya pneumatic | Kulumikizana: | Wafer, Flange Ends |
| Mtundu wa Vavu: | Vavu ya Gulugufe, Mtundu Wa Lug Wachiwiri Half Shaft Gulugufe Wopanda Pini | ||
| Kuwala Kwakukulu: |
Mpando wa Gulugufe |
||
Mpando Wakuda Wakuda/Wobiriwira PTFE/ FPM +EPDM Mpira Wavavu wa Gulugufe
PTFE + EPDM ophatikizana mphira valavu mipando opangidwa ndi SML chimagwiritsidwa ntchito nsalu, magetsi, petrochemical, Kutentha ndi refrigeration, mankhwala, shipbuilding, zitsulo, makampani kuwala, kuteteza chilengedwe 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.
PTFE+ EPDM
Liner ya Teflon (PTFE) imakuta EPDM yomwe imamangiriridwa ku mphete yolimba ya phenolic pamphepete mwa mpando wakunja. The PTFE chimafikira pa mpando nkhope ndi outsides flange chisindikizo awiri, kwathunthu kuphimba EPDM elastomer wosanjikiza mpando, amene amapereka kulimba kwa kusindikiza valavu zimayambira ndi chatsekedwa chimbale.
Kutentha: - 10 ° C mpaka 150 ° C.
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: - 38 ° C '23 ° C.
Mtundu: woyera
Mphamvu ya Torque: 0%
Kutentha / Kuzizira Kwambiri a ruble osiyanasiyana
| Dzina la Rubber | Dzina Lachidule | Kulimbana ndi Kutentha ℃ | Cold Resistance ℃ |
| Mpira Wachilengedwe | NR | 100 | - 50 |
| Mpira wa Nitrle | NBR | 120 | - 20 |
| Polychloroprene | CR | 120 | - 55 |
| Styrene Butadiene copolyme | Zithunzi za SBR | 100 | - 60 |
| Mpira wa Silicone | SI | 250 | - 120 |
| Fluororubber | FKM/FPM | 250 | - 20 |
| Polysulfide Mpira | PST | 80 | - 40 |
| Vamac (Ethylene/Akriliki) | Chithunzi cha EPDM | 150 | - 60 |
| Butyl Rubber | IIR | 150 | - 55 |
| Mpira wa Polypropylene | ACM | 160 | - 30 |
| Hypalon. Polyethylene | CSM | 150 | - 60 |
Wopangidwa ndi kuphatikiza kwakukulu kwa PTF ndi Epdm, mphete yosindikiza iyi imayima ku Vanguard yaukadaulo, kupereka mankhwala osayerekezeka kupita kumankhwala osiyanasiyana. Kuphatikiza kotereku sikumangotsimikizira kukhala ndi moyo komanso kulimba komanso kumatsimikiziranso kusoka komanso kutayikira - Kaya ndi yogwiritsidwa ntchito popanga mawu, magetsi opangira mphamvu, kapena mankhwalawa, njira yolumikizira iyi imapangidwa kuti ipereke pamwamba - Mankhwala a Notch. Kugwiritsa ntchito mosiyanasiyana kwa chingwe cha gulugufe wa Bray Teflon mphete yopanda ma sanshng kumachitikanso kudzera pakugwirizana kwake ndi mitundu yamakono ndi kukula kwa DN50 mpaka DN500. Konzani zolumikizira zonse ziwiri, sizimangokhala mavalo ankhondo ofewa komanso ma pneumatic Wartfff anderfly ndi mavalo a Lug. Posinthasintha ngati izi, mphete yosindikiza iyi imayimira ndalama zothandizira mabizinesi omwe akufuna kuwonjezera kugwira ntchito kwawo komanso chitetezo pansi pa kutentha kwambiri, pomwe mukuchepetsa ndalama zotentha komanso zowonjezera.