The Tower Flue Components two-port replacement zone valve actuator is designed to fit both 22 mm and 28 mm valve bodies. This valve actuator can be fitted without the need to drain down your heating system.

• Two port motorised zone valve replacement actuator
• 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
• Integrated manual lever
• Synchronous motor driven with spring return and auxiliary switch