Raws li ib qho tseem ceeb ntawm kev lag luam system, qhov tseeb installation yog qhov tseem ceeb heev.Lub valve ntsia tau zoo tsis yog tsuas yog ua kom cov dej ntws zoo, tab sis kuj ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm kev ua haujlwm.Hauv cov chaw tsim khoom loj, kev teeb tsa ntawm cov li qub yuav tsum tsis tsuas yog xav txog cov ntsiab lus ntawm kev lag luam, tab sis kuj tseem ua raws li cov cai tswj kev nyab xeeb thiab cov qauv.Yog li, qhov tseem ceeb ntawm kev txhim kho kom raug ntawm cov li qub tsis yog tsuas yog cuam tshuam txog kev ua haujlwm thiab kev ruaj ntseg ntawm kev ua haujlwm, tab sis kuj muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov khoom siv.Los ntawm kev txhim kho kom raug, cov teeb meem xau tuaj yeem txo qis, kev ua haujlwm tau zoo tuaj yeem txhim kho, kev lag luam xwm txheej tuaj yeem zam tau, ib puag ncig thiab cov neeg ua haujlwm lub neej thiab cov khoom muaj peev xwm tiv thaiv, yog li muab kev tiv thaiv txhim khu kev qha rau kev tsim khoom.Yog li ntawd, qhov tseeb installation ntawm li qub yog qhov tseem ceeb thiab yog ib qho ntawm cov kev sib txuas tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm kev lag luam.

1.Inverted valve.

Qhov tshwm sim: inverted valve, throttle valve, siab txo valve, kos valve thiab lwm yam li qub yog kev taw qhia, yog inverted inverted, throttle yuav cuam tshuam rau kev siv thiab lub neej;Siab txo li qub tsis ua haujlwm tag nrho, thiab cov tshev valve tuaj yeem ua rau muaj kev phom sij.

Kev ntsuas: dav dav li qub, nrog cov cim qhia ntawm lub cev valve;Yog tias tsis yog, nws yuav tsum raug txheeb xyuas raws li txoj cai ua haujlwm ntawm lub valve.Lub valve chamber ntawm lub ntiaj teb valve yog asymmetrical, thiab cov kua dej yuav tsum tau tso cai kom dhau los ntawm qhov chaw nres nkoj valve los ntawm hauv qab mus rau sab saum toj, kom cov dej tsis kam yog me me (txiav txim siab los ntawm cov duab), qhov qhib yog txuag zog (vim yog nruab nrab siab nce siab), thiab qhov nruab nrab tsis nias lub ntim tom qab kaw, uas yooj yim kho.Qhov no yog vim li cas qhov nres valve tsis tuaj yeem hloov pauv.Tsis txhob thim lub rooj vag valve (uas yog, txhais tes log), txwv tsis pub lub nruab nrab yuav nyob twj ywm hauv lub valve npog qhov chaw ntev, yooj yim rau corrod lub valve qia, thiab yog txwv tsis pub rau qee cov txheej txheem.Nws tsis yooj yim heev los hloov cov ntim khoom tib lub sijhawm.Qhib qia rooj vag valve, tsis txhob nruab rau hauv av, txwv tsis pub vim noo noo thiab corrosion cuam tshuam valve qia.Nqa daim tshev valve, kev teeb tsa kom ntseeg tau tias lub valve disc ntsug, kom lub nqa tau yooj yim.Lub viav vias kos valve, kev teeb tsa kom ntseeg tau tias tus pin theem, txhawm rau ua viav vias hloov tau.Lub siab txo valve yuav tsum tau muab ntsia rau ntawm cov yeeb nkab kab rov tav, thiab tsis txhob qaij nyob rau hauv ib qho kev taw qhia.

2.Valve installation ua ntej qhov tsim nyog kev soj ntsuam zoo yog tsis nqa tawm.

Cov txiaj ntsig: Tej zaum yuav ua rau kev ua haujlwm ntawm lub valve hloov pauv tsis hloov pauv, kaw xoob thiab dej ntws tawm (gas) tshwm sim, ua rau rov ua haujlwm dua, thiab tseem cuam tshuam rau cov dej ib txwm muaj (gas).

Kev ntsuas: Ua ntej lub valve installation, compressive zog thiab nruj ntsuas yuav tsum tau ua.Qhov kev xeem yuav tsum tau ua los ntawm kev ua piv txwv 10% ntawm qhov ntau ntawm txhua pawg (qib tib yam, tib lub ntsiab lus, tib tus qauv), thiab tsis tsawg dua ib qho.Rau qhov kaw Circuit Court li qub tau nruab rau ntawm cov yeeb nkab tseem ceeb uas ua lub luag haujlwm txiav, kev ntsuas lub zog thiab nruj yuav tsum tau ua ib qho los ntawm ib qho.Valve lub zog thiab nruj kev ntsuas siab yuav tsum ua raws li qhov kev lees paub zoo.

3.Butterfly valve flange nrog zoo tib yam valve flange.

Qhov tshwm sim: qhov loj ntawm npauj npaim valve flange txawv ntawm qhov zoo tib yam valve flange.Qee lub flanges muaj me me hauv lub cheeb, thiab lub npauj npaim valve nrov plig plawg yog qhov loj, ua rau tsis ua haujlwm los yog qhib lub valve.

Kev ntsuas: Flange yuav tsum tau ua tiav raws li qhov loj me ntawm npauj npaim valve flange.