The Worcester Bosch gas valve is a gas distribution mechanism within the boiler. When there is a requirement for gas within the burner, the gas valve opens, allowing gas to flow through the valve in to the pilot assembly or the burner.
Designed for a range of Worcester boilers including, Greenstar ErP System and 25i / 30i
Technical specification
TypeGas Valve KitManufacturer Model No871860004A0Brand NameUcp
Reviews
Worcester Bosch Gas Valve Kit Sit 828 Sigma Rohs Compliant 871860004A0