3 port MID POSITION VALVE 1 inch Compression fitting three port

Calculated at Checkout
Was: £68.10
Now: £41.32
Product Description:

3 port MID POSITION VALVE 1 inch Compression fitting three port


1 inch 3-PORT MOTORISED MID POSITION Compression fitting three port Will interchange with honeywell v4073a 3 valve

230 Vac (24 Vac and 110 Vac on request), 6 W power consumption.

5 Core, 1 metre cable length with ‘industry standard’ colour coded wire.

Auxillary microswitch 3A - 250 Vac.

Max amp temp 60°C, Media temp 5 to 88°C K.V. measured in m3/h for 1 bar pressure drop.

Manual lever for filling/draining.

Port A is normally closed when there is no power.


CE : CI02410

ISO 9001:2000 GB00568  

spring return mid-position valves

Manual Override  

Technical Data

Voltage: 230Vac

Power consumption: 6W

Cable length: 1 metre, 5 core

Fluid temperature: +5 to +88?C

Max ambient temperature: +52?C  


The ZVM range 3-port spring return midposition valve is for use on fully pumped systems which when correctly wired with an appropriate room thermostat, cylinder thermostat and programmer will control the water flow from the boiler to either to hot water only, heating only, or to both simultaneously  

Mounting Options:

The valve may be mounted vertically, or horizontally but should not be mounted so that valve head is below the horizontal level of the pipe work


Blue - neutral

Brown – live

Green & Yellow – earth

Orange – end switch out (auxiliary)

Grey – end switch in (auxiliary)