Vavu ya Gulugufe yokhala ndi PTFE Seat ndi PTFE Lined Butterfly Valve

Mpando wa PTFEvalavu ya butterfly, yomwe imadziwikanso kuti ma valve a fluoroplastic lining corrosion-resistant valves, ndi njira ya PTFE resin (kapena ma profiles okonzedwa) yopangidwa (kapena inlaid) muzitsulo zachitsulo kapena zitsulo zazitsulo zamkati za khoma lamkati (njira yomweyi imagwiranso ntchito ku mitundu yonse ya zotengera zokakamiza komanso kuyika zida zapaipi) kapena kunja kwa valavu zamkati, pogwiritsa ntchito mawonekedwe ake apadera polimbana ndi zida zowononga zowonongeka zomwe zimapangidwa mumitundu yosiyanasiyana ya mavavu ndi zotengera zokakamiza.

Mavavu a PTFE ali ndi njira zopangira malo onse omwe sing'anga imatha kufika mu thupi la valavu, ndipo zida zoyatsira nthawi zambiri zimatengera mapulasitiki a fluorine monga FEP (F46) ndi PCTFE (F3), omwe angagwiritsidwe ntchito pamapaipi okhala ndi zinthu zosiyanasiyana. ya sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia ndi mitundu yonse ya organic acid, ma acid amphamvu, fluoride amphamvu ndi ma mediums ena owononga, ndi zina zambiri. -50 ℃ ndi 150 ℃), ndi zinthu akalowa angagwiritsidwe ntchito mitundu yonse ya ziwiya kuthamanga ndi Chalk mapaipi. ℃ ~ 150 ℃ pakati pa media).

PTFE mizere agulugufe mavavu lakonzedwa kuti azolowere kumadera ena zikuwononga ndi asidi amphamvu ndi alkali, mafuta, mankhwala, chakudya ndi zina zambiri zapaderazi madera zofunika, alimbane ndi PTFE mkati mwa ochiritsira agulugufe mavavu ndi valavu mbale, kuti sing'anga ndi valavu. thupi ali olekanitsidwa, kukwaniritsa zotsatira za anticorrosion.

Malo ogwirira ntchito: imatha kulowa m'malo mwa valavu yachitsulo chosapanga dzimbiri nthawi zonse, ndikuchita bwino kwambiri. Chovala chagulugufe cha agulugufe chimayikidwa m'mimba mwake komwe amalowera. Mu cylindrical channel of the butterfly valve body, mbale yagulugufe yooneka ngati disc imazungulira mozungulira, ndipo ngodya yozungulira imakhala pakati pa 0 ° ndi 90 °.

Kuti agwirizane bwino ndi zosowa zamakono kulamulira basi, PTFE mizere agulugufe mavavu akhoza okonzeka ndi actuators magetsi ndi pneumatic, ndipo akhoza kulamulidwa ndi inputting zizindikiro ulamuliro (4-20mADC kapena 1-5VDC) ndi gawo limodzi mphamvu magetsi zindikirani zanzeru (zowongolera) ndi mitundu yosinthira. Ili ndi ntchito yamphamvu, voliyumu yaying'ono, yopepuka komanso yotsika mtengo, yodalirika, yothandizira yosavuta, mphamvu yayikulu yozungulira, makamaka yoyenera sing'anga ndi viscous, yokhala ndi particles, CHIKWANGWANI chikhalidwe cha mwambowu.

Kukana kwa dzimbiri kwa PTFE valavu yagulugufe ili bwino kuposa ya PTFE valavu yagulugufe, ndipo mtengo wake ndi wokwera mtengo.

Kupatula apo, Tianjin Tanggu Water Seal Valve Co., Ltd.Chipata cha Chipata, valavu yagulugufe yapawiri ya flange, valavu yagulugufe ya flange iwiri, valve ya balance,valavu yowunikira mbale ziwiri, Y-Strainer ndi zina zotero. Ku Tianjin Tanggu Water Seal Valve Co., Ltd., timanyadira popereka zinthu zapamwamba zomwe zimakwaniritsa miyezo yapamwamba kwambiri yamakampani. Ndi ma valve athu osiyanasiyana ndi zomangira, mutha kutikhulupirira kuti tikupatsani yankho labwino kwambiri pamadzi anu. Lumikizanani nafe lero kuti mudziwe zambiri zazinthu zathu komanso momwe tingakuthandizireni.