The Honeywell V4073A motorised valve has been designed to control the flow of water in domestic central heating control systems, where both radiator and hot water cylinder circuits are pumped. The Honeywell V4073A mid-position valve is typically suited for small to medium sized installations.
The Honeywell V4073A Mid-position motorised valve should be used in conjunction with a room thermostat and cylinder thermostat to provide full temperature control of a conventional, fully pumped central heating installation.