IM-P713-01 CTLS Issue 1
9
AEL7 Series Electric actuator
2.1 Introduction
AEL7 series electric linear actuators are only suitable for the use on Spirax Sarco, Gestra and Hiter Valves.
Refer to TI-P713-02 for product compatibility and linkage requirements. The AEL7 Series actuators must
not be used for any other purpose. Actuators will normally be supplied fitted to the control valve. When
supplied separately, ensure the actuator selected is capable of providing the force necessary to close the
two-port or three-port control valve against the expected differential pressure. See the appropriate product
specific Technical Information Sheet for full details of the control valve.
2. General product information
Actuator Cover
Actuator baseplate
Clutch
2
Stroke indicator
Anti-rotation plate
Pillar nut
Actuator Cover Nut and
Gasket
1
Actuator handwheel
2
Actuator spindle
Actuator pillar
1
Internal o-seal in place of gasket for 1-6 kN actuators
2
1-4 kN actuators use a hand crank
Fig. 1 AEL7 General Arrangement