Ibyuma bitagira umuyonga / Gutera ishoramari
Ingano ya plaque
| Ingano | Inch | Diameter | Umubyimba |
| DN6 | 1/8 " | 10 | 2 |
| DN8 | 1/4 " | 13 | 2 |
| DN10 | 3/8 " | 16 | 2 |
| DN15 | 1/2 " | 20.5 | 2 |
| DN20 | 3/4 " | 26 | 2 |
| DN25 | 1" | 32 | 2.5 |
| DN32 | 11/4 " | 41 | 2.6 |
| DN40 | 11/2 " | 47 | 2.6 |
| DN50 | 2" | 59 | 2.6 |
| DN65 | 21/2 " | 75 | 3-3.2 |
| DN80 | 3" | 88 | 3.5 |
| DN100 | 4" | 113 | 3.8-4 |
Ikigereranyo cy'uruziga
| Ingano | Inch | Diameter | Diameter y'imbere |
| DN6 | 1/8 " | 9.5 | 8.5 |
| DN8 | 1/4 " | 12.5 | 11.5 |
| DN10 | 3/8 " | 16 | 15 |
| DN15 | 1/2 " | 20 | 19 |
| DN20 | 3/4 " | 25.5 | 24 |
| DN25 | 1" | 32 | 30 |
| DN32 | 11/4 " | 40.5 | 39 |
| DN40 | 11/2 " | 46 | 44 |
| DN50 | 2" | 58 | 56.5 |
| DN65 | 21/2 " | 74 | 72.5 |
| DN80 | 3" | 86 | 84.5 |
| DN100 | 4" | 112 | 110 |
Kwerekana ibicuruzwa
