| Fersa | Bore diameter (mm) | Out diameter (mm) | T Size (mm) | Weight (Kg) |
|---|---|---|---|---|
| NU 206 FM | 30.00 | 62.00 | 16.00 | 0.25 |
| NU 206 NRC3 | 30.00 | 62.00 | 16.00 | 0.21 |
| NU 207 C3 | 35.00 | 72.00 | 17.00 | 0.30 |
| NU 207 EMC3 | 35.00 | 72.00 | 17.00 | 0.30 |
| NU 207 MNR | 35.00 | 72.00 | 17.00 | 0.29 |
| NU 207 NRC3 | 35.00 | 72.00 | 17.00 | 0.30 |
| NU 208 C3 | 40.00 | 80.00 | 18.00 | 0.38 |
| NU 208 EMC3 | 40.00 | 80.00 | 18.00 | 0.38 |
| NU 208 EMN | 40.00 | 80.00 | 18.00 | 0.37 |
| NU 208 EMNRC3 | 40.00 | 80.00 | 18.00 | 0.41 |
| NU 208 EN | 40.00 | 80.00 | 18.00 | 0.40 |
| NU 208 FMN | 40.00 | 80.00 | 18.00 | 0.37 |
| NU 208 FMN/C3 | 40.00 | 80.00 | 18.00 | 0.37 |
| NU 208 FN | 40.00 | 80.00 | 18.00 | 0.37 |
| NU 208 NRC3 | 40.00 | 80.00 | 18.00 | 0.38 |
| NU 209 C3 | 45.00 | 85.00 | 19.00 | 0.43 |
| NU 209 EMN | 45.00 | 85.00 | 19.00 | 0.46 |
| NU 209 EMNRC3 | 45.00 | 85.00 | 19.00 | 0.43 |
| NU 209 FMN | 45.00 | 85.00 | 19.00 | 0.43 |
| NU 209 FMN/C3 | 45.00 | 85.00 | 19.00 | 0.43 |