The AME 25 series of low voltage electronic actuators are proportionally controlled and internally incorporate a safety spring function. In the event of power loss, the actuator will return to either a normally open with AME 25 SU or normally closed position with the AME 25 SD depending on the style selected (spring up-SU or spring down-SD). The AME 25 series of actuators are mounted to AB-QM™ valves in sizes of 1-½” to 4” valves.
