The Tower Flue Components three port replacement mid-position valve actuator can be fitted without draining the system.

• 22 mm three port mid position motorised zone valve
• Operating temperature range is 5C to 88C
• Supply voltage is 220 V to 240 V AC 50 Hz
• Power consumption is 6 W
• 1 m cable length
• Synchronous motor driven with spring return and auxiliary switch
• Integrated manual lever