3 Port Mid Position Motorised Valve 22mm V4073A1039 V4073A1039/U V4073A 1039

Honeywell Motorised Valve V4073A1039

The  V4073A1039 V4073A1039/U motorised valve has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations. The V4073A1039/U 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. Often referred to as a Y-plan system.

• Spring return action
• Three position operation
• Powerhead replaceable without draining down
• Manual lever for filling/draining down
• Quiet operation, minimal power consumption
• Suitable for a Honeywell Y plan system
• 22mm compression connections