Valavu ya mpira wa PVC ndi multifunctional valve.Amalola kutuluka kwamadzi mu "pa" malo ndikuletsa kwathunthu kutuluka kwamadzimadzi mu "off" malo;ingotembenuzani chogwirira madigiri 90!Mawu akuti "mpira" amachokera ku mawonekedwe a hemispherical mkati mwa valve.Izi zimabweretsa kutsika kwapang'onopang'ono pamzere ndikupewa kuwonongeka kwa mkati mwa valavu chifukwa cha madzi akugunda malo ophwanyika."True Union" ndi mawu omwe amatanthauza kuti valavu ili ndi magawo angapo.Thupi lapakati la valavu yowona ya mpira wa mgwirizano ukhoza kumasulidwa ku chitoliro ndikuchotsedwa, kuthetsa kufunika kochotsa chitolirocho kuti chikonzeko ndikuyeretsa valavu nthawi zonse.

Ma valve awa ali ndi ntchito zambiri zothandiza, kuyambira chitetezo chamoto kupita ku gasi ndi kayendedwe ka mafuta.Pafupifupi ntchito iliyonse yomwe imafuna kuyamba ndi kuyimitsa kuyenda ikhoza kukonzedwa bwino powonjezera valavu ya mpira, mapangidwe enieni a mgwirizano amapangitsa kukonza kukhala kosavuta.

1. Njira yothirira
Chimodzi mwazogwiritsidwa ntchito kwambiriMavavu a PVC ali mu ulimi wothiriramachitidwe.Nthawi zambiri, machitidwewa amayikidwa pamwamba pa dimba lalikulu lakuseri ndipo amagwiritsidwa ntchito kuthirira mitundu yosiyanasiyana ya zomera ndi ndiwo zamasamba.Popanda valavu, zokolola zosiyanasiyana zimapeza madzi ofanana.Ngati ulimi wothirira wayikidwa m'mizere, imodzi pa chomera chilichonse kapena masamba, valavu yowona ya mpira imatha kuyikidwa kumayambiriro kwa mzere uliwonse.Izi zikutanthawuza kuti kutuluka kwa madzi kungathe kudulidwa pamene mizere ina sikufunika kuthirira.Izi zimathandiza kusintha ndi kuonjezera kuchuluka kwa mphamvu zomwe muli nazo pa ulimi wothirira ndi munda wanu.
2. Sprinklers ndi Hose Extensions
Mapulojekiti ambiri a PVC amalumikiza payipi ndi sprinkler kapena mtundu wina wa payipi yowonjezera.Mapulojekitiwa ndi abwino kusungira kapinga kapena kupanga zokonkha zoseketsa za ana, koma zingakhale zovuta.Kupita ndi kuchoka pampopi kukatsegula ndi kutseka madzi kungakhale kovuta!Ntchito imodzi ya valavu yowona ya mpira ndikuyika imodzi pakati pa adapter ya payipi ya PVC ndi kapangidwe ka PVC.Izi zikutanthauza kuti mutha kusunga madzi ndikungotsegula ndi kutseka valavu kuti madzi alowe mu dongosolo.

3. Mzere wa gasi
Anthu ambiri sadziwa kutipvc mpira valveangagwiritsidwe ntchito pa gasi, koma malinga ngati adavotera WOG (madzi, mafuta, gasi), palibe vuto!Chitsanzo cha izi ndi mzere wa gasi wa dzenje lakunja la barbecue kapena pokwerera.Pomanga pulojekiti ngati iyi, kuwonetsetsa kuti mutha kuyendetsa gasi ndikofunikira!Kuti muwonetsetse kuti mukudziwa kuchuluka kwa gasi omwe akugwiritsidwa ntchito, mutha kugwiritsa ntchito valavu yeniyeni ya mpira ndi mita yoyenda.Izi zikuthandizani kuti muzitha kuyendetsa mpweya ndikuwonetsetsa kuti palibe mpweya wotuluka.

4. Madzi akumwa
Posachedwapa, amayi apakhomo akhala akugwiritsa ntchito PVC pakumwa (zakumwa) makina amadzimadzi chifukwa cha mtengo wake wotsika komanso katundu wotetezera.Ngati madzi akuperekedwa kukhitchini kapena bafa kudzera pa mapaipi a PVC, ndikofunikira kuti muzitha kuzimitsa ngati kuli kofunikira.Njira yosavuta yochitira izi ndikugwiritsa ntchito valavu yeniyeni ya mpira yomwe madzi amalowa m'chipindamo.Ngati mukukonzanso, izi zimapangitsa kuti zikhale zosavuta kuyatsa ndi kuzimitsa madzi pamalo omwewo.Kugwirizana kwenikweni kwa valve kumapangitsanso kuyeretsa ndi kukonza kukhala kosavuta.