Johnson Controls M9108-HGC-2 NSR 2-Switch Electric Actuator 0-10 VDC 4-20mA 70 in-lb

The Johnson Controls M9108-HGC-2 Actuator is mostly used in the HVAC systems to control the valves of the system. This essentially controls valves in heating, ventilation, and air conditioning installations with a torque of 70 lb-in. It has two switches for enhanced control accuracy, and a feedback signal of 0-10 VDC / 4-20 mA. This actuator functions by receiving data from controllers or building management systems and converting it into mechanical movement, to pin-point control valve positions. One of the most common uses of it HVAC systems is in the modulation of valves in order to achieve the right flow of air and water to regulate temperature and energy consumption.