Ukubaluleka Kokubalwa Kokugeleza Kwe-PVC Kokufakwayo Kwevalvu

Uma kuziwa ezindabeni zokufakwa kukabakaki we-PVC, kubalulekile ukucabangela uhlobo lokufakwa kwevalvu ye-PVC ezosetshenziswa ngokuhambisana nabakaki. I-PVC (i-polyvinyl chloride) ne-UPVC (i-polyvinyl chloride engafakwanga ipulasitiki) yizinto ezisetshenziswa kakhulu zokufakwa kwamavalvu nabakaki ngenxa yokuqina kwazo nokumelana nokugqwala. Lezi zinto ziyaziwa nangokufinyeleleka kwazo kalula kanye nokufaka kalula, okuzenza zibe ukukhetha okudumile kwezinhlelo zokusebenza ezihlukahlukene zamapayipi kanye nezokwakha.

Lapho ufaka abakaki be-PVC, kubalulekile ukuqinisekisa ukuthi izinsimbi zamavalvu zihambisana nabakaki nokuthi zinamathiselwe ngokuvikelekile ukuze zinikeze ukwesekwa okuthembekile. Uhlobo lokufakwa kwe-valve olusetshenzisiwe luzoncika ezidingweni ezithile zesistimu yokufaka amapayipi noma isicelo. Kungakhathaliseki ukuthi i-valve yebhola, i-valve yokuhlola, i-valve yesango, nanoma yiluphi olunye uhlobo lwe-valve, ukufakwa kufanele kukhethwe ngokusekelwe ezintweni ezifana nesilinganiso sokucindezela, izinga lokugeleza, kanye nohlobo loketshezi oluthuthwayo.

Okunye okucatshangelwayo okubalulekile lapho ufaka amabakaki e-PVC ukuqondisa kahle nokubeka ama-valve okufakwayo. Abakaki kufanele baboshwe ngokuphephile endaweni efakwayo, futhi izinsimbi kufanele zixhunywe ngendlela eqinisekisa ukusebenza okuphelele nokufinyeleleka kokugcinwa nokulungiswa. Ukwengeza, kubalulekile ukulandela imihlahlandlela yomkhiqizi yokufakwa nokusebenzisa ihadiwe nezixhumi ezihambisanayo ukuze uvikele abakaki nokufakwa kwamavalvu endaweni.

Ukutywinwa okufanele kanye nokuxhumana okuhlanganyelwe nakho kubalulekile lapho usebenza nezinsimbi namabakaki e-valve ye-PVC. Ukusetshenziswa kwama-sealant afanelekile kanye nama-solvent Cements kubalulekile ukuvimbela ukuvuza nokuqinisekisa ubuqotho besistimu yokufaka amapayipi. Kubalulekile ukulandela izinqubo ezinconyiwe zokushisela i-solvent futhi uvumele isikhathi esanele sokuthi amalunga alulame ngaphambi kokufaka ingcindezi ohlelweni.

Sengiphetha, lapho kukhulunywa ngezindaba zokufakwa kukabakaki be-PVC, kubalulekile ukucabangela ukukhethwa nokufakwa kwamavalvu e-PVC. Ngokukhetha uhlobo olufanele lokufakwa kwe-valve, ukuqinisekisa ukuhleleka okufanele nokubeka indawo, nokunaka ukubekwa uphawu nokuxhumana okuhlangene, ungaqinisekisa ukusebenza okuthembekile nokusebenza kahle kwesistimu yokufaka amapayipi. Ukufakwa nokugcinwa ngendlela efanele kubakaki be-PVC nokufakwa kwamavalvu kubalulekile ekusebenzeni isikhathi eside nobuqotho bengqalasizinda yamapayipi amanzi iyonke.