Main Gas Valves

Main Gas Valves fitted internally to Main boilers are primarily for regulating the supply (flow) of Natural Gas or LPG to the main burner and or Pilot assembly of the appliance. As well as regulating flow they also act as a safety gas shut off to the main burner by means of a thermocouple which is connected to the gas valve and in turn to the pilot assembly. All our Main Gas Valves are new and genuine manufacturer spares.

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