The gas valve is a gas distribution device. When there is a need for more gas in the burner, a message is sent from the control board to the gas valve, it then opens, releasing the gas through the valve in to the burner or the pilot assembly dependant
Supplied with washers and gasket
Technical specification
Waist Sizead65ce19gxTypeGovernerToilet Cistern CapacityFTW--Supplier Part Number50224Brand NameVaillant