Isitshixo senziwe ngobunjineli beplastiki ye-ABS kunye nebhanti yokutshixa yentsimbi;
Ifanelekile kwivalve yeplagi yesandla enobubanzi be-1″-8″;
Ukusebenza ngokufanelekileyo kwivalve enzima ukuyivala;
Ihlala ixesha elide, i-vandal-proof, i-compact kwaye ifanelekile. Isitshixo sevalve yeplagi enobungakanani obufanelekileyo kufuneka kukhethwe.
Ukulinganisa imilinganiselo ukusuka ku-A ukuya ku-B, oko kukuthi, i-diameter yevalve yentonga, uze ukhethe isitshixo sevalvu efanelekileyo ngokobubanzi bentonga yevalve.Kulula kakhulu ukuphinda uvule ivalve.
Ukuba isitshixo sokusebenza kunye neplani yevalvu engentla kwebhokisi yobambelelo isenokuthi isebenze ngokupheleleyo, isiseko kunye nesibambelelo sesitshixo sevalve yeplagi sinokushiywa kwivalve ukulinda.Ngeli xesha, ivalve inokuvulwa nje ukuba isigqubuthelo sevalve yeplagi yebhokisi yokutshixa sisusiwe.