AKH2 Ball Valve Actuation Torque Figures
Clean and Clear service
| Differential Pressure Barg | |||
| NB | 0 bar | 10 Bar | 19 Bar |
| 1/2″ | 9 | 9 | 10 |
| 3/4″ | 9 | 9 | 10 |
| 1″ | 9 | 10 | 10 |
| 1.1/2″ | 24 | 32 | 41 |
| 2″ | 32 | 41 | 54 |
| 3″ | 70 | 101 | 128 |
| 4″ | 94 | 141 | 187 |
| 6″ | 249 | 355 | 426 |
| 8″ | 568 | 828 | 1064 |
| 10″ | 710 | 1690 | 2080 |
| 12″ | 1360 | 2836 | 3428 |
| 14″ | 2600 | 3900 |
4964
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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 |
| 1/2″ | 11 | 11 | 12 |
| 3/4″ | 11 | 11 | 12 |
| 1″ | 11 | 12 | 12 |
| 1.1/2″ | 31 | 42 | 52 |
| 2″ | 42 | 52 | 70 |
| 3″ | 91 | 132 | 166 |
| 4″ | 122 | 184 | 243 |
| 6″ | 323 | 461 | 554 |
| 8″ | 738 | 1076 | 1383 |
| 10″ | 922 | 2197 | 2704 |
| 12″ | 1767 | 3688 | 4456 |
| 14″ | 3380 | 5070 | 6453 |
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%.
