ARA600 acutator with 3-point (open/close) signal is suitable for mixing operations together with valves such as VRG130 and VRB140. In these applications can any position of the actuator operating range be used to get the desired mix level. The compact actuator is designed for operating rotary valves DN 15-50 and has an operating range of 90°. It can easily be manually operated by the pull-and-turn knob on the front of the cover.