The Honeywell V4043 motorised two-port zone valve with a 22 mm compression connection is designed for a variety of flow control applications in domestic and light commercial central heating systems. This valve can be plumbed at any angle, but the powerhead should not be below the horizontal level of the pipework. It is also positioned where it cannot block any vent or cold feed when closed.
Motor open with spring return action
Potential free end switch for electrical control of pump and/or boiler
Powerhead replaceable without draining down
Quiet operation, minimal power consumption
22 mm compression connection
Ambient temperature range from 5C to 50C
1 meter flying lead, head resistant cable
Off in 6 seconds under spring return
1 year guarantee
Technical specification
Years Guaranteed1Width112 mmWaist Sizeaa12cb13gzTypeZone ValveSize22 mmNumber of Ports2Maximum Temperature50CMaximum Pressure8.6 barHeight98mmDiameter22 mmDepth60mmSupplier Part NumberV4043H1056/UBrand NameResideo