10. Fasten screws [3] crosswise with a torque according to table.
Table 7:
Tightening torques for screws
Tightening torque [Nm]
Threads
Strength class A2-80/A4–80
10
M6
24
M8
48
M10
82
M12
200
M16
392
M20
11. Turn multi-turn actuator with handwheel in direction OPEN until valve flange
and output drive A are firmly placed together.
12. Tighten fastening screws [5] between valve and output drive type A crosswise
applying a torque according to table.
4.3.2.
Output drive types B
Application
●
For rotating, non-rising valve stem
●
Not capable of withstanding thrust
Design
Connection between hollow shaft and valve or gearbox via output drive sleeve fixed
to the hollow shaft of the multi-turn actuator via retaining ring.
When exchanging the output drive sleeve, later retrofitting to a different output drive
type is possible
●
Output drive types B and E: Output drive sleeve with bore according to DIN
3210
●
Output drive types B1 – B4: Output drive sleeve with bore according to EN ISO
5210
19
SAVEx 07.2 – SAVEx 16.2 / SARVEx 07.2 – SARVEx 16.2 Control unit: electronic (MWG)
ACVExC 01.2 Non-Intrusive Modbus RTU
Assembly