Honeywell Mid Position Valve 28mm

The Honeywell V4073A Mid-position Diverter 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.

Spring return action
Three position operation
Powerhead replaceable without draining down
Manual lever for filling/draining down
Quiet operation, minimal power consumption
Provides electrical output to boiler and/or pump