This actuator is specifically made for easily replacing the heads of 3-port motorised valves in the field. No system drainage is required, as this positive head can replace removable valve heads seamlessly. Its installation is simple and only requires 2 screws and 2 locating pegs to connect to the body. It operates quietly and efficiently, consuming only 6W of power.

• Spring return action and motor open
• Manual lever for draining and filling the system
• Powerhead replacement without draining the system
• Minimal power consumption with quiet operation
• Polarity free 2 wire connection