II-valve yebhola ye-PVCibhekwa njengenye yamavalvu athembeke kakhulu futhi asetshenziswa kakhulu ekuvaleni amanzi okuyinhloko kanye nokuvala umugqa wegatsha. Lolu hlobo lwevalvu luyivalvu evulekile noma evaliwe, okusho ukuthi kufanele ivuleke ngokuphelele ukuze ivumele ukugeleza okugcwele, noma ivaliwe ngokuphelele ukuze kumiswe konke ukugeleza kwamanzi. Abizwa ngokuthi amavalvu ebhola ngoba kukhona ibhola ngaphakathi elinembobo phakathi, exhunywe esibambweni esivulekayo nesivalayo. Ngezinye izikhathi, ungase uthole kudingekile ukukhulula ivalvu yebhola le-PVC ngoba inamathele, noma ngoba intsha, iqinile. Ukuze sikusize lapho lokhu kwenzeka, sinikeza izinyathelo ezimbalwa ezisheshayo zokukhulula ivalvu yebhola le-PVC:

Zama ukuyikhulula ngesandla
Sebenzisa i-lubricant kanye ne-wrench
Engeza amanzi ukuze ukhululeke
Ake sibheke lezi zinyathelo ngokuningiliziwe.

KhululaAmavalvu Ebhola le-PVCngalezi zinyathelo ezilula

Uma uthola ukuthi i-valve yakho yebhola ye-PVC ayifuni ukuyekethisa, sicela uzame izinyathelo ezintathu ezilandelayo ukuze uyikhulule:

Isinyathelo 1: Okokuqala, udinga ukuvala amanzi ekhaya lakho ngevalvu yokuvala eyinhloko. Bese uzama ivalvu yebhola ngesandla. Zama ukukhulula ivalvu ngokuphendula isibambo ukuze uvule futhi uvale ivalvu izikhathi eziningana. Uma ungakwazi ukuyikhulula ngale ndlela, sicela uqhubekele esinyathelweni sesi-2.

Isinyathelo 2: Kulesi sinyathelo, wena

kudingeka ugcobe isifutho, i-wrench yepayipi kanye nesando. Fafaza i-lubricant ku-valve lapho isibambo se-valve singena khona emzimbeni we-valve yangempela, bese uyivumela ime imizuzu engaba ngu-20. Bese uzama ukukhulula i-valve ngesandla futhi. Uma ingashukumi noma kusenzima ukuyijika, yithinte kancane ngesando. Bese, beka i-wrench yepayipi izungeze isibambo se-valve ukuze uyijike (kungadingeka ubeke indwangu noma indwangu phakathi kwe-wrench ne-handle ukuze ugweme ukulimaza i-valve). Zama ukusebenzisa i-wrench ukuze ujike isibambo. Uma ihamba, qhubeka uyivala bese uyivula imizuzu embalwa ukuze uyikhulule bese uya esinyathelweni sesi-3.

Isinyathelo 3: Manje njengoba ivalvu isihamba, vula kabusha amanzi kuvalvu eyinhloko yokuvala bese uqhubeka nokuguqula ivalvu yebhola le-PVC kuze kube yilapho izinga lokuxega lifinyelela ezingeni elidingekayo.

Isinyathelo 4: Uma uzame izinyathelo ezintathu zokuqala, kodwa ivalvu isakwazi ukunyakaza, udinga ukushintsha ivalvu yebhola ukuze uhlelo lusebenze ngendlela evamile.

Amasu awusizo okugcoba nokukhulula ama-valve ebhola
Nazi ezinye izeluleko eziwusizo zokukusiza ukuthi ugcobe futhi ukhulule ama-ball valve ezinhlelweni zamapayipi asekhaya:

• Uma ichibi lakho lezinhlanzi lifakweivalvu yebholaUkuze uvimbele amanzi ukuthi agelezele epompo nasesihlungini sokuhlanza, qiniseka ukuthi usebenzisa i-silicone lubricant. Lolu hlobo lwe-lubricant luphephile ezinhlanzini.

• Lungisa amathuluzi nezinto ezidingekayo ukuze ukhulule ivalvu yebhola le-PVC. Ngale ndlela, uma ivalvu yakho ibambeka, akudingeki uye esitolo sehadiwe. Ezinye izinto eziwusizo ezitholakalayo yilezi: i-hacksaw ye-PVC, i-primer ne-glue ye-PVC, i-pipe wrench, isando kanye ne-lubricant spray.

• Uma usanda kufaka noma ushintsha ivalvu yebhola, gcoba ivalvu ngaphambi kokuyixhuma epayipini le-PVC.

• Uma ufaka ivalvu entsha yebhola, sebenzisa i-union. Lokhu kuzovumela ukufinyelela kalula kuvalvu yebhola ngaphandle kwesidingo sokusika ipayipi esikhathini esizayo.

Izinzuzo zokusebenzisa ama-ball valve
Umzimba wevalvu empunga, isibambo esiwolintshi, ivalvu yebhola ye-PVC yangempela yomanyano

Nakuba ama-valve ebhola engase abhajwe noma kube nzima ukuwahambisa, awusizo kakhulu ngoba aqinile. Anekhono lokusebenza kahle ngisho nangemva kweminyaka eminingi engasetshenziswa. Ngaphezu kwalokho, nge-valve yebhola, unganqamula ngokushesha ukugeleza kwamanzi uma kudingeka, futhi ngenxa yesibambo esifana ne-lever, ungabona ngokushesha ukuthi i-valve ivuliwe noma ivaliwe. Uma udinga ukukhulula i-valve entsha noma eqinile yebhola, njengoba ubona ezinyathelweni ezingenhla, akufanele kube nzima kakhulu.