| Ingano & Umuvuduko Urwego & Bisanzwe | |
| Ingano | DN40-DN1800 |
| Igipimo cy'ingutu | Icyiciro125B, Icyiciro150B, Icyiciro250B |
| Amaso imbonankubone | AWWA C504 |
| Kwihuza STD | ANSI / AWWA A21.11 / C111 Icyiciro cya ANSI Icyiciro cya 125 |
| Indwara yo hejuru ya STD | ISO 5211 |
| Ibikoresho | |
| Umubiri | Ibyuma bya Carbone, Ibyuma |
| Disiki | Ibyuma bya Carbone, Ibyuma |
| Igiti / Igiti | SS416, SS431, SS |
| Intebe | Ibyuma bidafite ingese hamwe no gusudira |
| Bushing | PTFE, Umuringa |
| O Impeta | NBR, EPDM |
| Umukoresha | Amaboko y'intoki, agasanduku k'ibikoresho, amashanyarazi, amashanyarazi |
Umuvuduko mwinshi wafer ikinyugunyugu ni valve yinganda kugirango igenzure neza.
1.
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3. Intebe ya valve yintebe yikinyugunyugu ikora cyane ni itandukaniro rinini ritandukanye nubusanzwe ikinyugunyugu cya kabiri.
4. Gufunga ibyerekezo byombi: Indangantege zinyugunyugu zikora cyane zitanga kashe zombi, zishobora gufunga neza mubyerekezo byombi.