Wapamwamba - Mphete Zosindikizira Zamtundu wa Bray Teflon Butterfly Valve
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 butterfly vavu, ptfe mpando mpira valavu |
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 kwapakati: - 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 kwapakati: - 38°C mpaka +230°C.
Mtundu: woyera
Mphamvu ya Torque: 0%
Kutentha / Kuzizira Kwambiri za ma rubber osiyanasiyana
Dzina la Rubber | Dzina Lachidule | Kukana 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 |
Mpira wa Butyl | IIR | 150 | -55 |
Mpira wa Polypropylene | ACM | 160 | -30 |
Hypalon. Polyethylene | CSM | 150 | -60 |
Pokhala ndi chopindika - mtundu wapakati wosindikiza wofewa, valavu yathu yagulugufe idapangidwa kuti izigwira ntchito ndi pneumatic, yomwe imathandiza kuphatikiza ndi kugwira ntchito mosavuta. Valavu yagulugufe yapadera yamtundu wa double half shaft, yopanda mapini, ikuwonetsa kudzipereka kwathu pakupanga zatsopano komanso chitetezo cha ogwiritsa ntchito. Pophatikizira mawonekedwe amtundu wamtundu monga mawonekedwe a flange ndi mawafa, timaonetsetsa kuti pakhale kukwanira bwino komanso kuyika kosavuta, kuchepetsa nthawi yopumira komanso kupititsa patsogolo kayendetsedwe ka ntchito. sichimangokhala chigawo chimodzi; ndi umboni wa kudzipereka kwathu ku khalidwe, luso, ndi kukhutira makasitomala. Kulandila zovuta zoperekera zinthu zapadera zomwe zimakwaniritsa ndikupitilira miyezo yamakampani, tikupitilizabe kupitilira zomwe zingatheke muukadaulo wowongolera madzi.