Vaillant Gas Valve Assembly 053574

Vaillant Gas Valve Assembly (53574) is a genuine replacement part designed for Vaillant boilers, including Ecomax VU and Ecotec VU condensing models. The valve plays a crucial role in gas distribution within the appliance. When the boiler requires gas, the printed circuit board sends a signal to the valve, which opens to permit gas flow to the burner or the pilot assembly, depending on the model. This valve is compatible with a range of Vaillant boilers and is supplied with O-rings and screws to support a proper fit and seal during installation. As a genuine Vaillant product, it comes with the manufacturer’s guarantee, ensuring trusted quality and compatibility with Vaillant heating systems.

This gas valve assembly is part of Vaillant’s genuine spares range, designed to maintain dependable performance and correct operation of compatible heating and hot water systems. It supports efficient operation and long-term durability, helping to protect system performance and reliability across eligible Vaillant boilers.

Features

• Genuine Vaillant gas valve assembly
• Compatible with Ecomax VU and Ecotec VU
• PCB signals valve to regulate gas flow
• Includes O-rings and screws
• Replacement part for Vaillant boilers
• Manufacturer’s guarantee