Saunier Duval Gas Valve is a gas distribution instrument. When there is a need for more gas in the burner, a communication is sent from the printed circuit board to the gas valve, it then opens, releasing the gas through the valve into the pilot assembly.
Comes with washers and lead
Fits a number of Glow-worm and Saunier Duval Boilers
Technical specification
TypeFull Gas ValveManufacturer Model NoS1071400Brand NameSaunier Duval