Johnson Controls VA-6100-HGC Electric Valve Actuator Proportional F-B 24V

The Johnson Controls VA-6100-HGC Electric Valve Actuator is well suited for awkward conditions. This item is made of metal and has a tight snap-on connection with ball valves, typically ½”-2” in diameter. It is not a simple on/off type actuator but uses a floating to balanced (F-B) proportional control signal. This means that it can accept a wider variety of control signals, including 0-10VDC or 4-20mA, where varying voltage This enables exact positioning of the ball valve so as to regulate the flow of water in the HVAC system. The other advantages include the sending and receiving of both positive and negative control signals, hence making it easier to be integrated in various control systems.