AMP3 Ball Valve Actuation Torque Figures

Clean and Clear Service

Differential Pressure Barg
NB 0 bar 10 Bar 19 Bar
1″ 17 24 28
1.1/2″ 26 36 41
2″ 36 49 74
3″ 97 136 207
4″ 130 181 270
6″ 343 485 727

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″ 22 31 36
1.1/2″ 35 47 52
2″ 47 63 96
3″ 127 178 270
4″ 169 236 350
6″ 446 630 946

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%.