The VA9208 series electric spring return actuators are direct-mount actuators. These bidirectional actuators are used to provide accurate positioning on Johnson Controls® VG1000 Series DN32 up to DN50 ball valves in Heating, Ventilating and Air Conditioning (HVAC) applications. Features 8 Nm Rated Torque Mechanical Spring Return System Direct-Coupled Design Reversible Mounting Rugged IP54 Rated Enclosure Electronic Stall Detection Double-insulated construction Microprocessor Controlled Brushless DC Motor (-AGx and -GGx Models) External Mode Selection Switch (-AGx and -GGx Models) Integral Cables with Colored and Numbered Conductors Optional Integrated Auxiliary Switches UL, CE, and C-Tick Compliance Manufacturing under International Standards Organization (ISO) 9001 Quality Control Standards.