PN 25
| Code | Dimension (ø) | ø d1 | L | E | unité d'emballage/pièces |
| DDR-200012 | 20 x 1/2" | 19.5 | 35 | 14.5 | 125 |
| DDR-200034 | 20 x 3/4" | 19.5 | 35 | 14.5 | 80 |
| DDR-250012 | 25 x 1/2" | 24.5 | 40 | 16 | 125 |
| DDR-250034 | 25 x 3/4" | 24.5 | 40 | 16 | 80 |
| DDR-320012 | 32 x 1/2" | 31.5 | 45 | 18 | 30 |
| DDR-320034 | 32 x 3/4" | 31.5 | 45 | 18 | 30 |
| DDR-320100 | 32 x 1" | 31.5 | 45 | 18 | 30 |