AKH3 Ball Valve Torque Figures Valves

AKH3 Reduced Bore Ball Valve Clean and Clear service

Differential Pressure Barg
NB 0 PSI 10 PSI 19 PSI
1″ 131 131 145
1.1/2″ 131 145 145
2″ 348 464 595
3″ 464 595 783
4″ 1015 1465 1856
6″ 1363 2045 2712
8″ 3611 5149 6179
10″ 8238 12009 15432
12″ 8238 12009 15432
14″ 10298 24511 30168

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 PSI 10 PSI 19 PSI
1″ 160 160 174
1.1/2″ 160 174 174
2″ 450 609 754
3″ 609 754 1015
4″ 1320 1915 2408
6″ 1769 2669 3524
8″ 4685 6686 8035
10″ 10704 15606 20059
12″ 10704 15606 20059
14″ 13373 31865 39218

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%.