PTFE roojnpauj npaim valve, tseem hu ua fluoroplastic hauv ob sab phlu corrosion-resistant li qub, yog PTFE resin (los yog profiles ua tiav) molded (los yog inlaid) txoj kev nyob rau hauv cov hlau los yog hlau valve siab qhov chaw ntawm lub puab phab ntsa ( tib txoj kev siv rau tag nrho cov hom ntawm lub siab hlab ntsha thiab piping accessories hauv ob sab phlu) los yog sab nrauv ntawm lub valve sab hauv qhov chaw, siv nws cov khoom tshwj xeeb hauv kev tiv thaiv kom muaj zog corrosive media ua rau ntau hom li qub thiab cov hlab ntsha siab.
PTFE li qub yog cov txheej txheem hauv ob sab phlu rau txhua qhov chaw uas qhov nruab nrab tuaj yeem ncav cuag hauv lub cev lub cev, thiab cov khoom siv hauv ob sab phlu feem ntau siv cov fluorine plastics xws li FEP (F46) thiab PCTFE (F3), uas tuaj yeem siv rau cov kav dej nrog ntau qhov ntau. ntawm sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia thiab txhua yam organic acids, muaj zog acids, muaj zog fluoride thiab lwm yam corrosive nruab nrab, thiab lwm yam. Txawm li cas los xij, fluorine lined li qub yuav raug txwv ntawm qhov kub thiab txias (tsuas yog haum rau nruab nrab ntawm -50 ℃ thiab 150 ℃), thiab cov khoom siv hauv ob sab phlu tuaj yeem siv rau txhua yam ntawm cov hlab ntsha thiab cov kav dej. ℃ ~ 150 ℃ ntawm kev tshaj tawm).
PTFE lined npauj npaim li qub yog tsim los hloov mus rau qee qhov chaw corrosive nrog muaj zog acid thiab alkali, roj av, tshuaj, khoom noj thiab ntau lwm yam tshwj xeeb uas xav tau, lined nrog PTFE hauv cov pa npauj npaim li qub thiab cov paib valve, kom qhov nruab nrab thiab lub valve. lub cev raug cais tawm, kom ua tiav cov nyhuv ntawm anticorrosion.
Kev ua haujlwm ib puag ncig: nws tuaj yeem hloov lub cev tsis muaj steel valve nyob rau hauv cov xwm txheej tsis tu ncua, nrog cov nqi siab dua. Npauj npaim valve lub npauj npaim phaj yog ntsia rau hauv txoj kab uas hla ntawm cov kav dej. Nyob rau hauv lub cylindrical channel ntawm npauj npaim valve lub cev, lub disc-zoo li tus npauj npaim phaj rotates nyob ib ncig ntawm lub axis, thiab lub kaum sab xis yog nyob ntawm 0 ° thiab 90 °.
Txhawm rau kom ua tau zoo dua rau cov kev xav tau ntawm kev tswj tsis siv neeg niaj hnub no, PTFE kab npauj npaim li qub tuaj yeem nruab nrog hluav taws xob thiab pneumatic actuators, thiab tuaj yeem tswj tau los ntawm kev tswj cov teeb liab (4-20mADC lossis 1-5VDC) thiab ib-theem fais fab mov rau paub ntse (regulating) thiab hloov hom. Nws muaj zog ua haujlwm, ntim me me, lub teeb thiab pheej yig, txhim khu kev qha, kev txhawb nqa yooj yim, muaj peev xwm loj, tshwj xeeb tshaj yog haum rau nruab nrab yog khov, muaj cov khoom, fiber ntau ntawm lub sijhawm.
Qhov kev tiv thaiv corrosion ntawm PTFE kab npauj npaim valve zoo dua li ntawm PTFE npauj npaim valve, thiab tus nqi kim dua.
Dhau li ntawd, Tianjin Tanggu Dej Foob Valve Co., Ltd. yog ib tug technologically advanced elastic rooj valve txhawb cov lag luam, cov khoom yog elastic rooj zaum wafer npauj npaim valve, lug npauj npaim valve,Rooj vag ValveOb chav flange concentric npauj npaim valve, ob chav flange eccentric npauj npaim valve, tshuav nyiaj li cas valve,wafer dual phaj check valve, Y-Strainer thiab lwm yam. Ntawm Tianjin Tanggu Dej Foob Valve Co., Ltd., peb txaus siab rau peb tus kheej ntawm kev muab cov khoom lag luam thawj zaug uas ua tau raws li cov qauv kev lag luam siab tshaj plaws. Nrog peb ntau yam ntawm li qub thiab fittings, koj tuaj yeem tso siab rau peb los muab cov kev daws teeb meem zoo tshaj plaws rau koj qhov system dej. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab peb tuaj yeem pab koj li cas.
Post lub sij hawm: Lub Xya hli ntuj-20-2024