4.3.2.1. Multi-Turn Actuator With Output Drive Types B: Mount To Valve/Gearbox - AUMA SAEx 07.2 Operation Instructions Manual

SAEx 07.2 SAEx 16.2 / SAREx 07.2
Information

4.3.2.1. Multi-turn actuator with output drive types B: mount to valve/gearbox

SAREx 16.2
Spigot at valve flanges should be loose fit.
Figure 13: Mounting output drive types B
[1] Multi-turn actuator
[2] Valve/gearbox
[3] Valve/gearbox shaft
1. Check if mounting flanges fit together.
2. Check if output drive of multi-turn actuator [1] matches the output drive of
valve/gearbox or valve/gearbox valve shaft [2/3].
3. Apply a small quantity of grease to the valve or gearbox shaft [3].
4. Fit multi-turn actuator [1].
Information: Ensure that the spigot fits uniformly in the recess and that the
mounting faces are in complete contact.
5. Fasten multi-turn actuator with screws according to table.
Information: We recommend applying liquid thread sealing material to the
screws to avoid contact corrosion.
6. Fasten screws crosswise to a torque according to table.
Table 8:
Tightening torques for screws
Threads
M6
M8
M10
M12
M16
M20
Tightening torque [Nm]
Strength class A2-80/A4 80
10
24
48
82
200
392
Assembly
19