AKH6 Ball Valve Actuation Torque Figures
Clean and Clear service
| Differential Pressure Barg | |||
| NB | 0 bar | 10 Bar | 19 Bar |
| 2″x1″ | 9 | 10 | 10 |
| 3″x1.1/2″ | 24 | 32 | 41 |
| 3″x2″ | 32 | 41 | 54 |
| 4″x2″ | 32 | 41 | 54 |
| 6″x2″ | 32 | 41 | 54 |
| 4″x3″ | 70 | 101 | 128 |
| 6″x4″ | 94 | 141 | 187 |
| 8″x6″ | 249 | 355 | 426 |
1. All torque figures are shown in Newton / metres and include a 30% safety factor. 2. For valves operating above 100 degrees C please increase these figures by 20%.
Slurry and Dry Service
| Differential Pressure Barg | |||
| NB | 0 Bar | 10 Bar | 19 Bar |
| 2″x1″ | 11 | 11 | 12 |
| 3″x1.1/2″ | 31 | 42 | 52 |
| 3″x2″ | 42 | 52 | 70 |
| 4″x2″ | 42 | 52 | 70 |
| 6″x2″ | 42 | 52 | 70 |
| 4″x3″ | 91 | 132 | 166 |
| 6″x4″ | 122 | 184 | 243 |
| 8″x6″ | 323 | 461 | 554 |
1. All torque figures are shown in Newton / metres and include a 30% safety factor. 2. For valves operating above 100 degrees C please increase these figures by 20%.




















































