AKH3 Ball Valve Torque Figures
AKH3 Reduced Bore Ball Valve Clean and Clear service
|
|
Differential Pressure Barg |
||
|
NB |
0 Bar |
10 Bar |
19 Bar |
|
1″ |
9 |
9 |
10 |
|
1.1/2″ |
9 |
10 |
10 |
|
2″ |
24 |
32 |
41 |
|
3″ |
32 |
41 |
54 |
|
4″ |
70 |
101 |
128 |
|
6″ |
94 |
141 |
187 |
|
8″ |
249 |
355 |
426 |
|
10″ |
568 |
828 |
1064 |
|
12″ |
568 |
828 |
1064 |
| 14″ | 710 | 1690 | 2080 |
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%.
AKH3 Reduced Bore Ball Valve Slurry or Dry Service
|
|
Differential Pressure Barg |
||
|
NB |
0 Bar |
10 Bar |
19 Bar |
|
1″ |
11 |
11 |
12 |
|
1.1/2″ |
11 |
12 |
12 |
|
2″ |
31 |
42 |
52 |
|
3″ |
42 |
52 |
70 |
|
4″ |
91 |
132 |
166 |
|
6″ |
122 |
184 |
243 |
|
8″ |
323 |
461 |
554 |
|
10″ |
738 |
1076 |
1383 |
|
12″ |
738 |
1076 |
1383 |
| 14″ | 922 | 2197 | 2704 |
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%.