Honeywell Motorised 2 Port Zone Valve 22MM | V4043H

The V4043 series of two-port Motorised Valves has a wide range of flow control applications in domestic and light commercial central heating systems. The V4043H normally closed models have end switches for electrical control of pump and/or boiler. The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure.

• 1 year guarantee

• Motor open with spring return action

• Powerhead replaceable without draining down

• Quiet operation, minimal power consumption

• Quiet operation, minimal power consumption

• Ambient temperature range from 5 to 50°C

• 1m flying lead, head resistant cable

• Off in 6 Seconds under spring return

• 22mm compression connection