Worcester 87470033810 Gas Valve

Worcester 87470033810 Gas Valve

This part fits the following:

Worcester 25 Si RSF Combi LPG
Worcester 25 Si RSF Combi NG
Worcester 28 Si RSF NG
Worcester 28 Si RSF LPG
Worcester British Gas C1 FSN NG Combi

The gas valve is a mechanism used for gas distribution.
When there is a need for more gas in the burner, a signal is sent from the electronic control to the gas valve, which opens and allows gas to flow through the valve in to the burner or the pilot assembly dependent on the model of the appliance installed.