The Worcester 87470033810 Gas Valve is a genuine replacement gas control component engineered to regulate the flow of fuel into your boiler’s combustion system with precision and safety. By controlling the amount of gas delivered to the burner, this valve helps ensure stable ignition, efficient combustion and responsive heat output while incorporating built-in safety shut-off features that stop gas flow in the event of a fault. A correctly functioning gas valve is essential for dependable boiler performance and safe operation.

This gas valve is compatible with a range of Worcester and Worcester Bosch boilers that specify part number 87470033810 in their parts documentation. It is commonly fitted on models where this specific valve configuration is required, and to confirm correct fitment always match the number on your existing gas valve or consult your boiler’s service manual before installation. Compatibility depends on the boiler’s design, fuel type and control system.

Supplied ready for direct replacement, the 87470033810 Gas Valve integrates with the boiler’s existing gas inlet connection, control wiring and mounting points without modification. Installing this genuine Worcester Bosch component restores proper gas regulation and contributes to safe, efficient heating performance in compatible boilers when carried out by a qualified engineer.