TheValavu ya mpira wa PVCimaonedwa kuti ndi imodzi mwa ma valve odalirika komanso ogwiritsidwa ntchito kwambiri potseka madzi ndi mzere wa nthambi. Mtundu uwu wa valavu ndi valavu yotseguka kapena yotsekedwa, zomwe zikutanthauza kuti iyenera kutsegulidwa kwathunthu kuti madzi azitha kuyenda bwino, kapena kutsekedwa kwathunthu kuti madzi asamayende bwino. Amatchedwa ma valve a mpira chifukwa pali mpira mkati mwake wokhala ndi dzenje pakati, lomwe limalumikizidwa ndi chogwirira chomwe chimatseguka ndikutseka. Nthawi zina, mungafunike kumasula valavu ya mpira wa PVC chifukwa yamatirira, kapena chifukwa ndi yatsopano, ndi yolimba. Kuti tikuthandizeni izi zikachitika, tikupereka njira zingapo zachangu zomasula valavu ya mpira wa PVC:

Yesani kumasula ndi dzanja
Gwiritsani ntchito mafuta odzola ndi wrench
Onjezani madzi kuti mumasulire
Tiyeni tiwone njira izi mwatsatanetsatane.

Masulani ZanuMa Vavu a Mpira wa PVCndi Masitepe Osavuta awa

Mukapeza kuti valavu yanu ya mpira ya PVC sikufuna kugonja, yesani njira zitatu zotsatirazi kuti muichotse:

Gawo 1: Choyamba, muyenera kutseka madzi m'nyumba mwanu kudzera mu valavu yayikulu yotseka. Kenako, yesani valavu ya mpira ndi dzanja. Yesani kumasula valavu potembenuza chogwirira kuti mutsegule ndikutseka valavu kangapo. Ngati simungathe kuimasula motere, chonde pitilizani ku gawo lachiwiri.

Gawo 2: Pa gawo ili, inu

Mufunika kudzola mafuta opopera, chitoliro cha paipi ndi nyundo. Thirani mafuta odzola pa valavu pomwe chogwirira cha valavu chimalowa m'thupi la valavu yeniyeni, ndipo muyisiye kwa mphindi pafupifupi 20. Kenako, yesani kumasula valavu ndi dzanja kachiwiri. Ngati sikuyenda kapena ikuvutabe kutembenuza, ikani pang'ono ndi nyundo. Kenako, ikani chitoliro cha paipi mozungulira chogwirira cha valavu kuti muchizungulire (mungafunike kuyika nsalu kapena nsalu pakati pa chitoliro ndi chogwirira kuti mupewe kuwononga valavu). Yesani kugwiritsa ntchito chitoliro kuti muzungulire chogwiriracho. Ngati chikuyenda, pitirizani kutseka ndikutsegula kwa mphindi zochepa kuti muchimasulire ndikupitirira gawo lachitatu.

Gawo 3: Tsopano valavu ikuyenda, tsegulaninso madzi pa valavu yayikulu yotseka ndipo pitirizani kutembenuza valavu ya mpira wa PVC mpaka kumasuka kufika pamlingo wofunikira.

Gawo 4: Ngati mwayesa njira zitatu zoyambirira, koma valavuyo ikadali yosasuntha, muyenera kusintha valavu ya mpira kuti dongosolo lizigwira ntchito bwino.

Njira zothandiza zopaka mafuta ndi kumasula ma valve a mpira
Nazi malangizo othandiza okuthandizani kudzola mafuta ndi kumasula ma valve a mpira m'makina opopera madzi m'nyumba:

• Ngati dziwe lanu la nsomba lili ndivalavu ya mpiraKuti madzi asayende kupita ku pampu ndi fyuluta yoyeretsera, onetsetsani kuti mwagwiritsa ntchito mafuta odzola a silicone. Mtundu uwu wa mafuta ndi wotetezeka ku nsomba.

• Konzani zida ndi zinthu zofunika kuti mutsegule valavu ya mpira wa PVC. Mwanjira imeneyi, ngati valavu yanu yatsekedwa, simuyenera kupita ku sitolo ya zida. Zinthu zina zothandiza zomwe zilipo ndi izi: PVC hacksaw, PVC primer ndi glue, chitoliro cha payipi, nyundo ndi mafuta opopera.

• Mukangoyika kapena kusintha valavu ya mpira, thirani mafuta valavuyo musanayilumikize ku chitoliro cha PVC.

• Mukayika valavu yatsopano ya mpira, gwiritsani ntchito union. Izi zithandiza kuti valavu ya mpira ifike mosavuta popanda kufunikira kudula payipi mtsogolo.

Ubwino wogwiritsa ntchito ma valve a mpira
Thupi la valavu ya imvi, chogwirira cha lalanje, valavu ya mpira wa PVC wogwirizana weniweni

Ngakhale ma valve a mpira amatha kutsekeka kapena kuvutika kusuntha, ndi othandiza kwambiri chifukwa ndi olimba. Amatha kugwira ntchito bwino ngakhale patatha zaka zambiri osagwiritsidwa ntchito. Kuphatikiza apo, ndi valve ya mpira, mutha kudula madzi mwachangu ngati pakufunika kutero, ndipo chifukwa cha chogwirira chofanana ndi lever, mutha kuwona mwachangu ngati valve yatsegulidwa kapena yatsekedwa. Ngati mukufuna kumasula valve yatsopano kapena yolimba, monga momwe mukuonera kuchokera pamwambapa, siziyenera kukhala zovuta kwambiri.