4 Assembly
Linear actuators MC160 • MC161 • MC163
Operating Manual Version 2.1 - March 2011 13
4.3 Mounting the linear actuator on the valve
If the linear actuator and the valve are supplied separately you will have to mount
the linear actuator on the valve.
How to assemble linear actuator type MC160
1 Pull off the blank (314).
diagram 6 on page 13
2 Pull out the bolt (315) from the clutch piece (3) or drive it out.
3 Screw the hexagon locknut M10 (451) spanner width 17 onto the valve stem
(18).
4 Screw the clutch piece (3) onto the valve spindle (18).
5 Fix the valve stem (18) by the hexagon locknut (451), in order to prevent
skewing.
6 Place actuator with crossbeam (2) on valve neck (19).
7 Attach the crossbar (2) of the actuator with the help of screws(428) spanner
width 13 and blanks (308) to the valve neck (19).
Assembling MC160/24, MC160/230 Assembling MC161/24, MC161/230
2 Cross head
3 Coupling piece
3.1 Adapter
4 Union nut
5 Spindle nut
18 Valve stem
19 Valve neck
23 Assembly aid
36 Hand wheel
51 Spacer ring
308 Lock washers
314 Blank
315 Bolt
428 Screws
451 Hexagon nut M10
459 Hexagonal nut
diagram 6 Mounting the linear actuator on the valve
36
5
314
3
18
2
19
308
428
315
451
36
5
314
315
18
2
19
308
428
3
23
308
4
3.1