Ivalve yebhola ephilayo yePVC yivalve enemisebenzi emininzi. Bavumela ukuhamba kwamanzi kwindawo "kwi" kwaye bavale ngokupheleleyo ukuhamba kwamanzi kwindawo "yokucima"; jika nje umqheba 90 degrees! Igama elithi "ibhola" livela kwimilo ye-hemispherical ngaphakathi kwevalve. Oku kubangela ukuhla kancinci kuxinzelelo lomgca kwaye kugweme umonakalo ngaphakathi kwevalve ngenxa yolwelo olubetha iindawo ezisicaba. “UManyano Lwenyani” ligama elithetha ukuba ivalve inamalungu amaninzi. Umzimba osembindini wevalve yebhola yomanyano wokwenene unokukhutshwa kumbhobho kwaye ususwe, ukuphelisa isidingo sokuqhawula ngokupheleleyo umbhobho wokugcinwa kwevalve yesiqhelo kunye nokucoca.

Ezi zivalo zinemisebenzi emininzi ebonakalayo, ukusuka kukhuseleko lomlilo ukuya kuthutho lwegesi kunye neoyile. Phantse nawuphi na umsebenzi ofuna ukuqala kunye nokuyeka ukuhamba kungaphuculwa ngokudibanisa ivalve yebhola, uyilo oluyinyani oludibeneyo lwenza ukugcinwa kube lula.

1. Inkqubo yokunkcenkceshela
Enye yezona zinto ziqhelekileyo zokusetyenziswa kweIivalvu zePVC zikunkcenkceshelo ngethontsiiinkqubo. Ngokuqhelekileyo, ezi nkqubo zibekwe phezu kwegadi enkulu engasemva kwaye isetyenziselwa ukunkcenkceshela iintlobo ngeentlobo zezityalo nemifuno. Ngaphandle kwevalve, zonke iimveliso ezahlukeneyo ziya kufumana umlinganiselo ofanayo wamanzi. Ukuba unkcenkceshelo lubekwe kwimiqolo, enye kwisityalo ngasinye okanye imifuno, ivalve yebhola yomanyano yokwenene inokubekwa ekuqaleni komqolo ngamnye. Oku kuthetha ukuba ukuhamba kwamanzi kunokunqanyulwa xa imiqolo ethile ingafuni ukunkcenkceshelwa. Oku kunceda ukulungelelanisa kunye nokwandisa umthamo wolawulo onalo phezu kwenkqubo yakho yokunkcenkceshela kunye negadi.
2. Izitshizi kunye nezandiso zeHose
Iiprojekthi ezininzi zePVC zidibanisa i-hose kwi-sprinkler okanye uhlobo oluthile lwesandiso se-hose. Ezi projekthi zilungile ekugcineni ingca okanye ukwenza izitshizi ezihlekisayo kubantwana, kodwa zinokuphazamiseka. Ukuya nokubuya kumpompo ukuze uvule kwaye uwavale amanzi kunokuba yingxaki! Esinye isicelo sevalve yebhola yomanyano yokwenene kukubeka enye phakathi kwe-adaptha yepayipi ye-PVC kunye nesakhiwo sePVC. Oku kuthetha ukuba unako ukugcina amanzi kwaye uvule kwaye uvale ivalve ukuze uvumele amanzi ukuba angene kwinkqubo.

3. Umgca wegesi
Abantu abaninzi abaqondi ukubaivalve yebhola yepvcingasetyenziselwa igesi, kodwa nje ukuba ilinganiswe nge-WOG (amanzi, ioli, igesi), akukho ngxaki! Umzekelo wale nto ngumgca wegesi womgodi we-barbecue wangaphandle okanye isikhululo se-barbecue. Xa usakha iprojekthi efana nale, ukuqinisekisa ukuba uyakwazi ukulawula ukuhamba kwerhasi kubalulekile! Ukuqinisekisa ukuba uyayazi ukuba ingakanani irhasi esetyenziswayo, ungasebenzisa ivalve yebhola ephilayo yokwenyani kunye ne-flow meter. Oku kuya kukuvumela ukuba ulawule ukuhamba komoya kwaye uqinisekise ukuba akukho gesi ivuzayo.

4. Inkqubo yamanzi okusela
Kungekudala, abafazi bezindlu basebenzisa i-PVC ekuseleni (ukusela) iinkqubo zemibhobho ngenxa yexabiso eliphantsi kunye nezakhiwo zokukhusela. Ukuba amanzi anikezelwa ekhitshini okanye kwigumbi lokuhlambela ngokusebenzisa imibhobho yePVC, kubalulekile ukukwazi ukuyicima ukuba kuyimfuneko. Indlela elula yokwenza oku kukusebenzisa i-valve yebhola edibeneyo yokwenene apho amanzi angena kwigumbi. Ukuba wenza uhlaziyo, oku kwenza kube lula ukuvula nokuvala amanzi kuloo ndawo. Umanyano lokwenyani lwevalvu lukwakwenza ukucoca kunye nokugcinwa kube lula.