Optimum 22mm Valve Mid Position 3 Port Motorised Central Heating / Boiler System Control Brand_SPARES2GO WAN20067IT

WAN20067IT

WT43N207FF/03

SMD65N64EUC9

Measurements: The adjustable cord ensures a snug fit for any standard size of steamer with a triangular head

HBG656RB6B/30

Optimum 22mm Valve Mid Position 3 Port Motorised Central Heating / Boiler System Control Brand_SPARES2GO WAN20067ITOptimum 22mm Central Heating Boiler 3 Port Mid Position Valve Brand new, genuine original Optimum 3 port spring return mid position valve with 22mm compression fittings and 220 240V AC switched output. This 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.