| Model | Size DN(mm) | Capacity (cbm/h) | Water pressure kpa | Spring height(m) | Spread diameter(m) | Size A(mm) | Size B(mme) |
| MLP-325S | Ø25 inner thread | 2.0 | 60 | 0.30 | 0.50 | 140 | +/-0.00 |
| MLP-340S | Ø40 inner thread | 2.5 | 60 | 0.35 | 0.60 | 145 | +/-0.00 |
| MLP-350S | Ø50 inner thread | 4.0 | 60 | 0.40 | 0.90 | 150 | +/-0.00 |