G4 and MG4 Plug Valve Actuation Torque Figures

Clean and Clear service

NB Torque
1/2″ 33.9
1″ 37.9
1.1/2″ 56.2
2″ 76.3
2.1/2″ 133.4
3″ 133.4
4″ 271.4
6″ 678.5
8″ 1051.7
10″ 3324.6
12″ 4512.0
14″ 4512.0

1. All torque figures are shown in Newton / metres and include a 30% safety factor.

2. Please note torques are for all differential line pressures.

Slurry and Dry Service

NB Torque
1/2″ 45.8
1″ 51.1
1.1/2″ 75.9
2″ 103.0
2.1/2″ 164.9
3″ 164.9
4″ 366.4
6″ 916.0
8″ 1419.8
10″ 4488.3
12″ 4749.5
14″ 4749.5

1. All torque figures are shown in Newton / metres and include a 30% safety factor.

2. Please note torques are for all differential line pressures.