24V Normally Open Proportional Modulating PopTop Spring Return Actuator

Note: Valve must be purchased separately.The PopTop series valve bodies and actuators provide easy installation for a variety of heating and cooling applications. The AP series proportional and AT series floating PopTop actuators incorporate equal percentage flow characteristics. The floating and proportional actuators are designed to be used on the 1/2 to 1- 1/4 in. VM series valves for precise temperature control of fluid flow in heating or cooling applications. See valve section for details. The valve's actuator can be installed after the valve body has been installed onto the fan coil, baseboard or air handler. Features: includes auxiliary Synchronous motor drive with spring return. Variety of voltages available. Mounts directly onto the body without the need for linkages or calibration. Manual override lever on normally closed actuators.