AKH2 Ball Valve Torque Figures
AKH2 Full Bore Ball Valve 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
|
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%.
AKH2 Full Bore Ball Valve 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%.