1) Ipayipi le-PVC nesingeniso esifanelekile

Izici
Okungewona ubuthi: azikho izithasiselo zensimbi enzima
I-Corrosion Resistant: ukumelana nezindaba zamakhemikhali, ukugqwala kwamakhemikhali e-electron noma ukugqwala
Izindleko Zokufaka Eziphansi: isisindo esilula nokufaka kalula
Izindonga zangaphakathi ezibushelelezi: ukungqubuzana okuphansi kanye nevolumu ephezulu kunamapayipi ensimbi
Ukuphila Okude: iminyaka engaphezu kwengu-50 ngaphansi kwezimo ezijwayelekile
Igaywe kabusha futhi ivumelana nemvelo

Izinhlelo zokusebenza
amapayipi okulahla inhlabathi kanye nemfucuza ngaphakathi kwesakhiwo
amapayipi amanzi emvula ngaphakathi kwesakhiwo
amapayipi amanzi agqitshiwe ngaphandle kokucindezela phansi

2) Ipayipi le-PVC kanye nezinzuzo ezifanele

1.Isisindo sokukhanya: isisindo ngobude beyunithi singu-1/6 kuphela wamapayipi ensimbi asakaziwe.
2.Amandla aphezulu: amandla aqinile afika ngaphezu kwama-45 Map.
I-3.Ukumelana okuphansi: udonga lwesendlalelo sangaphakathi lubushelelezi futhi luvimbela ukwakheka kwe-scum. Umfutho wamanzi nokukhishwa kwepayipi le-PVC-U liphansi ngo-30% kunamapayipi ensimbi anobubanzi obufanayo futhi angonga izindleko zamandla okukhipha.
I-4.Ukumelana nokugqwala: ukumelana okuhle kakhulu nokugqwala okubangelwa ama-acids, i-alkaline, amakhemikhali nogesi, ngakho-ke akubangeli amabala.
Ukufakwa kwe-5.Easy: ixhuma kalula ngamasongo enjoloba. Kulula ukuyifaka futhi ivale kahle.
6.Isikhathi eside sokuphila: ngaphansi kwezimo ezijwayelekile isikhathi sokuphila singafinyelela eminyakeni engama-50.
I-7.Izindleko eziphansi: ngezindleko eziphansi zokufaka. Ezokuthutha kanye nezinto zokusetshenziswa, izindleko eziphelele zobunjiniyela zenza i-PVC-U ibe ngama-30% ngaphansi kunaleyo yamapayipi ensimbi.