GEM 4242 Operating Instructions Manual page 18

9 Assembly and installation
6
11
9
10
Insert the O-ring 11 (if included) into the corresponding groove
on the adapter 6.
9.3 Assembling the adapter (linear actuator)
With some mounting kits it is necessary to install an adapter as well. This adapter is enclosed with the required mounting kits.
Valves with a normally open and double acting control function (code 2+3) also include additional O-rings (1+2).
1. Move the actuator to the closed position.
2. Place O-rings 1 and 2 into adapter 3.
3. Screw adapter 3 into the actuator opening as far as it will go and tighten.
GEMÜ 4242
DeviceNet
If included: Push the pressure disc 9 over the adapter 6 and
insert the O-ring 10 in the intended groove of the pressure
disc.
1
3
2
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