Peb-txoj kev flange pob valve yog ib hom pob valve nrog peb qhov chaw nres nkoj, txuas nrog lub raj xa dej ntawm flanges, thiab tso siab rau kev sib hloov ntawm lub pob los hloov lossis sib koom ua ke ntawm cov dej ntws tawm. Shenchi yog Suav teb tsim peb-txoj kev flange pob valve, ncaj qha nkag los ntawm lub Hoobkas. Hom L / T tso cai rau kev hloov pauv dawb, ntau lub hom phiaj ua haujlwm, xoom xaim, thiab kev sib txuas flange ruaj ntseg, muab cov kev daws teeb meem txhim khu kev qha rau kev xa dej xa mus thiab kev sib cais ntws.
Shenchi 3-txoj kev flanged pob li qub siv flange kev sib txuas. Muab piv rau cov xov sib txuas, flange kev sib txuas muaj kev ua haujlwm siab dua; PN16 ntsuam xyuas tuaj yeem tiv taus 1.6MPa siab. Disassembly yog qhov yooj yim, ua kom yooj yim rau kev tshuaj xyuas cov kav dej thiab tu. Kev ruaj ntseg sealing yog guaranteed; lub flange gasket thiab bolts ua haujlwm ua ke kom tshem tawm qhov kev pheej hmoo ntawm kev xau. Haum rau cov kav dej loj loj; rau txoj kab uas hla saum DN50, qhov twg threaded kev sib txuas yog qhov nyuaj, flanges yog tus qauv xaiv. Shenchi, Tuam Tshoj 3-txoj kev flanged pob valve chaw tsim khoom, muaj flanges ua raws li ANSI, BS, DIN, thiab JIS cov qauv, ua tau raws li cov kev xav tau ntawm cov neeg siv khoom thoob ntiaj teb.
Installation Key Point 1: Flange Alignment
Flange Alignment Thaum txhim kho Shenchi peb-txoj kev flange pob valve, lub ntsej muag flange yuav tsum tau ua raws. Ob lub flanges yuav tsum yog tib yam thiab concentric, nrog rau qhov sib txawv tsis pub dhau qhov kev tso cai ntawm flange gasket. Forcing bolt alignment yuav ua rau valve lub cev deformation, cuam tshuam lub pob rotation thiab sealing kev ua tau zoo. Tom qab kev sib raug zoo, lub gasket yuav tsum muab tso rau hauv qhov chaw thiab yuav tsum tsis txhob offset. Tus nqi qis peb-txoj kev flange pob valve tsis sib npaug rau qhov tsis zoo; Shenchi cov khoom muaj qhov siab precision thiab yooj yim installation. Corrosion-resistant peb-txoj kev flange pob li qub muaj flange nto tiav uas ua tau raws li cov qauv, kom ntseeg tau tias kev sib khi zoo dua.
Installation Point Ob: Bolt Tightening
Flange bolts yuav tsum tau nruj diagonally nyob rau hauv theem. Siv torque maj mam hauv 2-3 theem, tom qab 180 ° kab pheeb ces kaum. Tsis txhob zawm ib sab tag nrho ib zaug, txwv tsis pub lub siab tsis sib xws ntawm lub gasket yuav tsim cov dej xau. Bolt torque yuav tsum ua tau raws li tus qauv tsim nyog; overtightening yuav ua rau lub flange los yog bolts puas, thaum undertightening yuav ua rau tsis txaus sealing. Shenchi 3-txoj kev flange pob valve Hoobkas muab cov lus pom zoo torque rau cov neeg tsim khoom xa mus. Cov ntsiab lus ntawm kev teeb tsa no yog qhov tseem ceeb rau kev ua kom lub sijhawm ntev ntawm kev ua haujlwm tsis muaj dej ntws; thov ua raws li cov lus qhia tshwj xeeb.
Installation Point 3: Pipeline Support and Cleaning
Ua ntej kev teeb tsa, sab hauv ntawm cov kav dej yuav tsum tau muab ntxuav kom tshem tawm cov vuam slag, hlau filings, xuab zeb, thiab lwm yam impurities. Cov khoom txawv teb chaws nkag mus rau hauv lub valve kab noj hniav tuaj yeem khawb lub pob lossis cov ntsaws ruaj ruaj, ua rau cov dej xau. Lub raj xa dej yuav tsum tau txais kev txhawb nqa ntawm nws tus kheej; lub valve yuav tsum tsis txhob dais qhov hnyav ntawm cov kav dej. Loj-inch tee flange pob li qub yog hnyav; pipeline subsidence tuaj yeem rub lub flange tawm ntawm qhov chaw, ua rau lub foob puas. Corrosion-resistant tee flange pob li qub yog ua los ntawm WCB, SUS304, los yog SUS316L cov ntaub ntawv, nrog ib tug tooj liab los yog stainless hlau valve core. Tom qab ua tiav cov ntsiab lus ntawm kev teeb tsa, tus kov yuav tsum tig ywj siab yam tsis muaj jamming; lub valve yog npaj txhij rau siv.
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