The gas valve is a gas distribution mechanism. When there is a need for more gas in the burner, a request is sent from the PCB to the gas valve, it then opens, releasing the gas through the valve in to the pilot assembly or the burner dependant on the mod
Supplier Part Number: 87161424130
Comes with O-rings and Screws
Fits a number of Worcester Boilers
Technical specification
TypeFull Gas ValveManufacturer Model No87161424130Brand NameWorcester Bosch