| specifications | D | D1 | d | I | H | L | G | A/box |
| Φ20x(1/2)" | 30 | 37 | 19 | 16 | 36 | 32 | 1/2" | 30 |
| Φ25x(1/2)" | 36 | 38 | 24 | 18 | 36 | 37 | 1/2" | 25 |
| Φ25x(3/4)" | 36 | 41 | 24 | 18 | 36 | 38 | 3/4" | 20 |
| Φ32x(1/2)" | 44 | 38 | 30.9 | 20 | 44 | 37 | 1/2" | 20 |
| Φ32x(3/4)" | 44 | 41 | 30.9 | 20 | 42 | 40 | 3/4" | 20 |
| Φ32x1" | 44 | 60 | 30.9 | 20 | 46 | 40 | 1" | 10 |
