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

Mpando wa PTFEvalavu ya butterfly, wotchedwanso fluoroplastic lining corrosion-resistant mavavu, ndi PTFE utomoni (kapena mbiri kukonzedwa) kuumbidwa (kapena inlaid) njira mu zitsulo kapena chitsulo valavu kukakamiza mbali za khoma lamkati (njira yomweyi imagwiranso ntchito kwa mitundu yonse ya zotengera kuthamanga ndi mapaipi Chalk akalowa) kapena pamwamba pamwamba valavu mu mbali zamkati zamkati, pogwiritsa ntchito kukana kwa ma valve amphamvu m'magawo amkati amkati, pogwiritsa ntchito kukana kwa ma valve amphamvu m'magawo amkati. zombo.

PTFE mavavu ali alimbane ndi akalowa ndondomeko malo onse kumene sing'anga angafikire mu thupi valavu, ndi akalowa nkhani zambiri utenga fluorine mapulasitiki monga FEP (F46) ndi PCTFE (F3), amene angagwiritsidwe ntchito mapaipi ndi woipa osiyanasiyana sulfuric acid, asidi hydrochloric, asidi hydrofluoric, aqua regia, aqua regia, amphamvu organic acid, fluoride ndi mitundu yonse ya zidulo amphamvu fluoride ma mediums, etc. Komabe, mavavu okhala ndi fluorine amatha kuchepetsa kutentha (koyenera kokha kwa sing'anga pakati pa -50 ℃ ndi 150 ℃), ndipo zida zomangira zingagwiritsidwe ntchito pamitundu yonse ya zotengera zokakamiza ndi zida zamapaipi. ℃ ~ 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 madera apadera akufunika, alimbane ndi PTFE mkati mwa ochiritsira agulugufe mavavu ndi valavu mbale, kuti sing'anga ndi valavu thupi adzipatula, kukwaniritsa zotsatira za anticorrosion.

Malo ogwirira ntchito: imatha kulowa m'malo mwa valavu yachitsulo chosapanga dzimbiri nthawi zonse, ndikuchita bwino kwambiri. Chovala cha gulugufe cha agulugufe chimayikidwa m'mimba mwake momwe payipi imayendera. 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 kuzindikira wanzeru (zowongolera) ndi kusintha mitundu. Ili ndi ntchito yamphamvu, voliyumu yaying'ono, yopepuka komanso yotsika mtengo, yodalirika, yothandizira yosavuta, mphamvu yayikulu yozungulira, makamaka yoyenera sing'anga ndi viscous, yomwe ili ndi particles, CHIKWANGWANI chikhalidwe cha nthawiyo.

Kukana kwa dzimbiri kwa PTFE valavu yagulugufe ili bwino kuposa valavu yagulugufe ya PTFE, 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.