Koj tab tom saib ntawm lub raj xa dej, thiab muaj tus tuav tawm. Koj yuav tsum tau tswj xyuas cov dej ntws, tab sis kev ua yeeb yam tsis paub tseeb tuaj yeem ua rau cov dej xau, kev puas tsuaj, lossis kev coj tus cwj pwm tsis zoo.

Yuav siv tus qauvPVC pob valve, tig lub kov ib lub quarter-tig (90 degrees). Thaum tus kov yog sib npaug rau cov yeeb nkab, lub valve qhib. Thaum tus kov yog perpendicular rau cov yeeb nkab, lub valve raug kaw.

Qhov no yuav zoo li yooj yim, tab sis nws yog qhov tseem ceeb tshaj plaws ntawm kev paub rau txhua tus neeg ua haujlwm nrog cov kav dej. Kuv ib txwm hais rau kuv tus khub, Budi, uas ua kom nws pab pawg muag khoom tuaj yeem piav qhia meej cov ntsiab lus no rau cov neeg cog lus tshiab lossis DIY cov neeg siv khoom yog ib txoj hauv kev yooj yim los tsim kev ntseeg siab. Thaum tus neeg siv khoom xav tias muaj kev ntseeg siab nrog cov khoom lag luam, txawm tias me me, lawv muaj peev xwm tso siab rau tus xa khoom uas qhia lawv. Nws yog thawj kauj ruam hauv kev sib koom tes ua tiav.

PVC valve ua haujlwm li cas?

Koj paub tig tus kov ua haujlwm, tab sis koj tsis paub vim li cas. Qhov no ua rau nws nyuaj rau piav qhia nws tus nqi tshaj li tsuas yog kev hloov pauv / tawm lossis daws teeb meem yog tias muaj qee yam yuam kev.

PVC pob valve ua haujlwm los ntawm kev tig lub pob kheej kheej nrog lub qhov los ntawm nws. Thaum koj tig lub kov, lub qhov yog aligns nrog cov yeeb nkab rau ntws (qhib) los yog tig los thaiv cov yeeb nkab (kaw).

Lub genius ntawm lubpob valveyog nws simplicity thiab efficiency. Thaum kuv qhia ib qho piv txwv rau Budi pab neeg, kuv ib txwm taw qhia qhov tseem ceeb. Nyob rau hauv lub valvelub cev, muaj apobnrog lub qhov, hu ua qhov chaw nres nkoj. Lub pob no zaum snugly ntawm ob lub ntsaws ruaj ruaj, uas peb ntawm Pntek ua los ntawmPTFErau lub neej ntev. Lub pob yog txuas nrog rau sab nraudkovlos ntawm tus ncej hu uaqia. Thaum koj tig lub kov 90 degrees, lub qia tig lub pob. Qhov kev txiav txim thib peb lub hlis twg yog qhov ua rau pob li qub thiaj li ceev thiab yooj yim rau kev khiav lag luam. Nws yog ib qho yooj yim, ruaj khov tsim uas muab ib tug ua tiav thiab txhim khu kev qha shutoff nrog tsawg heev tsiv qhov chaw, uas yog vim li cas nws yog ib tug txheej txheem rau dej tswj systems thoob ntiaj teb.

Yuav qhia li cas yog tias PVC valve qhib lossis kaw?

Koj mus txog lub valve nyob rau hauv ib tug complex piping system. Koj tsis tuaj yeem paub tseeb tias nws tso dej los yog tsis yog, thiab kev twv tsis raug yuav txhais tau tias tau txau lossis kaw txoj kab tsis raug.

Saib ntawm tus tuav txoj hauj lwm txheeb ze rau cov yeeb nkab. Yog tias tus kov yog sib npaug (khiav tib yam li cov yeeb nkab), lub valve qhib. Yog tias nws yog perpendicular (ua "T" zoo), nws raug kaw.

Txoj cai pom kev no yog tus qauv kev lag luam rau ib qho laj thawj: nws yog intuitive thiab yoojyim tsis muaj qhov tsis ntseeg. Tus kov txoj kev taw qhia lub cev ua rau lub xeev ntawm qhov chaw nres nkoj hauv lub valve. Kuv ib txwm qhia Budi tias nws pab neeg yuav tsum hais txog txoj cai yooj yim no - "Parallel txhais tau tias Pass, Perpendicular txhais tau tias Plugged." Qhov kev pab cuam me me no tuaj yeem tiv thaiv qhov tsis raug nqi rau cov neeg ua haujlwm toj roob hauv pes, cov kws tshaj lij hauv pas dej, thiab cov neeg ua haujlwm tu vaj tse ib yam nkaus. Nws yog ib qho kev nyab xeeb feature tsim txoj cai rau hauv tus tsim. Yog tias koj pom lub valve tuav ntawm 45-degree lub kaum ntse ntse, nws txhais tau hais tias lub valve tsuas yog qhib ib nrab, uas qee zaum siv tau rau kev khiav tawm, tab sis nws lub ntsiab tsim yog rau qhov qhib siab lossis kaw tag nrho. Rau qhov zoo shutoff, nco ntsoov xyuas nws yog tag nrho perpendicular.

Yuav ua li cas txuas valve rau PVC yeeb nkab?

Koj muaj koj lub valve thiab cov yeeb nkab, tab sis tau txais kev ruaj ntseg, cov ntaub ntawv pov thawj yog qhov tseem ceeb. Ib qho kev sib koom ua ke tsis zoo tuaj yeem cuam tshuam qhov kev ncaj ncees ntawm tag nrho cov kab ke, ua rau kev ua tsis tiav thiab raug nqi rov ua haujlwm dua.

Rau qhov hnyav weld valve, siv PVC primer, ces cement rau ob lub yeeb nkab kawg thiab lub qhov (socket). Thawb lawv ua ke thiab muab ib lub quarter-tig. Rau threaded li qub, qhwv xov nrog PTFE daim kab xev ua ntej zawm.

Tau txais txoj cai kev sib txuas yog tsis-negotiable rau ib tug txhim khu kev qha system. Qhov no yog thaj chaw uas cov ntaub ntawv zoo thiab cov txheej txheem raug yog txhua yam. Kuv qhia Budi pab neeg los qhia lawv cov neeg siv khoom ob txoj hauv kev no:

1. Solvent Vuam (rau qhov (socket) li qub)

Qhov no yog txoj hauv kev tshaj plaws. Nws tsim ib daim ntawv cog lus ruaj khov, fused.

1. Npaj:Ua kom huv, square txiav ntawm koj cov yeeb nkab thiab tshem tawm cov burrs.
2. Prime:Siv PVC primer rau sab nraud ntawm cov yeeb nkab thiab sab hauv ntawm lub qhov (socket) valve. Primer ntxuav qhov chaw thiab pib soften PVC.
3. Cement:Ceev nrooj siv txheej txheej ntawm PVC cement hla cov cheeb tsam primed.
4. Txuas:Tam sim ntawd thawb cov yeeb nkab rau hauv lub qhov (socket) thiab muab nws lub quarter-tig kom kis cov cement sib npaug. Tuav nws li 30 vib nas this los tiv thaiv cov yeeb nkab los ntawm kev thawb tawm.

2. Threaded Connection (rau Threaded li qub)

Qhov no tso cai rau disassembly, tab sis sealing yog qhov tseem ceeb.

1. Daim kab xev:qhwv PTFE daim kab xev (Teflon daim kab xev) 3-4 zaug nyob ib ncig ntawm tus txiv neej threads nyob rau hauv ib tug clockwise kev taw qhia.
2. Tighten:Screw lub valve ntawm tes nruj, ces siv ib tug ciaj ntswj rau lwm ib mus rau ob lem. Tsis txhob nruj dhau, raws li koj tuaj yeem tawg cov PVC.

Yuav ua li cas xyuas seb PCV valve puas ua haujlwm?

Koj xav tias lub valve tsis ua haujlwm, ua rau muaj teeb meem xws li tsis tshua muaj siab lossis xau. Koj hnov ​​​​txog kev tshuaj xyuas "PCV valve" tab sis tsis paub meej tias yuav siv li cas rau koj cov kav dej.

Ua ntej, qhia meej lub sij hawm. Koj txhais tau tias PVC (yas) valve, tsis yog PCV valve rau lub cav tsheb. Txhawm rau txheeb xyuas PVC valve, tig lub kov. Nws yuav tsum txav mus zoo 90 ° thiab nres tag nrho thaum kaw.

Qhov no yog qhov sib txawv tseem ceeb heev uas kuv paub tseeb tias Budi pab neeg nkag siab. PCV sawv cev rau Qhov Zoo Crankcase Qhov Cuab Yeej thiab yog ib qho kev tswj cov pa tawm hauv lub tsheb. PVC stands rau Polyvinyl Chloride, cov yas peb li qub yog ua los ntawm. Ib tus neeg siv khoom sib xyaw ua ke yog qhov ntau.

Nov yog ib daim ntawv txheeb xyuas yooj yim kom pom tias aPVC valveua haujlwm kom raug:

1. Kuaj qhov Handle:Nws puas tig tag nrho 90 degrees? Yog tias nws nruj heev, cov ntsaws ruaj ruaj yuav qub. Yog hais tias nws xoob los yog tig dawb, lub qia sab hauv yuav tawg.
2. Tshawb nrhiav Leaks:Nrhiav cov drips los ntawm lub valve lub cev los yog qhov twg lub qia nkag mus rau tus kov. Ntawm Pntek, peb qhov kev sib dhos tsis siv neeg thiab kev ntsuas siab txo qis cov kev pheej hmoo ntawm qhov pib.
3. Test lub Shutoff:Kaw lub valve kom meej (kuav perpendicular). Yog tias cov dej tseem ntws los ntawm txoj kab, lub pob sab hauv lossis cov ntsaws ruaj ruaj puas, thiab lub valve tsis tuaj yeem muab qhov zoo kaw lawm. Nws yuav tsum tau hloov.

Xaus

Siv aPVC valveNws yog yooj yim: kov parallel txhais tau tias qhib, perpendicular yog kaw. Cov kuab tshuaj zoo-weld lossis threaded installation thiab ua haujlwm kuaj xyuas