The Vaillant 0020143482 is a genuine OEM gas control valve designed to regulate and maintain the correct gas flow and pressure within compatible Vaillant boilers. As a critical combustion component, this valve ensures safe ignition, stable burner operation, and efficient heating performance.

A faulty gas valve can cause ignition failures, fluctuating flame stability, poor combustion, error codes, or complete boiler shutdown. Replacing it with this genuine Vaillant part restores precise gas regulation and ensures safe, reliable boiler operation.

Key Features:

• Genuine Vaillant gas control valve

• Precisely regulates gas flow and pressure

• Ensures safe ignition and stable combustion

• Supports efficient and reliable boiler performance

• Manufactured to Vaillant’s strict OEM quality standards

• Helps resolve ignition issues, flame instability & gas pressure faults

• Durable, long-life construction

• Direct-fit replacement for professional servicing

Compatibility

The Vaillant 0020143482 Gas Control Valve is compatible with selected Vaillant boilers, including:

• ecoTEC Plus models (specific variants may apply)

• ecoTEC Pro units

• ecoFIT models

• Any Vaillant appliance listing 0020143482 in its official parts documentation

Installers should always verify exact compatibility using the boiler’s model-specific service manual or parts list.