AME 130, AME 140, AME 130H and AME 140H actuators are used with: VZ DN 15, 20,; VZL DN 15, 20 with stem extension plug or AHQM (DN 15-32) valves. The actuator can be used with fan coil units, induction units, small reheaters, recoolers, and zone applications in which hot/cold water is the controlled medium.