IM-P344-01 CTLS Issue 4
IM-P344-01 CTLS Issue 4
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AEL3 Electric Linear Actuators AEL3 Electric Linear Actuators
1
2
3
45°
3.2 Connecting the actuator to the valve
3.2.1 Mounting to 2-port Spira-trol valves
1. Remove the actuator retaining nut from the valve.
2. Screw the valve stem lock-nut 2 x valve stem diameters onto the valve stem
3. Screw the adaptor onto the stem and tighten the lock nut to secure it.
Fig. 5
Fig. 6
click
Actuator
retaining nut
Valve stem
lock nut
2 x valve stem diameters
1
2
3
Note: This symbol indicates an
instruction sequence and appears
throughout this document.
4. Pull clamp ring up until
it is heard to click.
Warning
Risk of injury due to limbs being trapped
• Avoid contact with the danger areas.
click
Fig. 7
45°
5. Make sure that the spindle is fully retracted into the actuator and handle is up so that the spring is
secured in place.
6. Place the mounting flange and actuator over the valve bonnet thread.
7. Refit the actuator retaining nut and tighten (50 Nm for M34).
Fig. 8
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