Vaillant Ecotec Plus Gas Valve – Refurbished | Part No. 0020148381

Irregular gas supply or fluctuating boiler temperature across the very wide Vaillant Ecotec Plus range — covering 612, 615, 618, 624, 630, 825, and 831 series boilers — is a common sign of a gas valve no longer regulating fuel flow precisely. The Vaillant Ecotec Plus Gas Valve, Part No. 0020148381, is the genuine replacement that controls gas flow to the burner, ensuring correct delivery for safe ignition, efficient heating, and consistent system performance.

This is a fully refurbished unit, quality-checked by experienced engineers before dispatch.

Compatible Boiler Models

Refurbished. Quality-Checked. Backed by Warranty.

This 0020148381 valve restores correct gas delivery to the burner, helping resolve fluctuating temperature and irregular supply across this exceptionally broad Ecotec Plus range. Supplied with a full 12-month warranty.

Delivery & Returns

Orders placed before 1:00 PM are dispatched the same working day, with standard or next-day courier delivery available. Returns are accepted within 30 days if the item is unused and in its original condition.

Important Safety Note: Please confirm that part number 0020148381 matches your existing unit before ordering. Gas valves must always be installed by a Gas Safe registered engineer, with a full gas-tightness test before the boiler is returned to service.

Pricing Note: This valve's source cost (£56.99) sits above a standard small-parts price band. We've priced it at a discount off RRP rather than forcing it into a band that would mean selling below cost.