Vaso de expansión De Dietrich 722071100

The expansion vessel is a critical component in closed-loop heating systems, absorbing pressure fluctuations as water expands when heated. This vessel helps maintain stable system pressure and prevents damage to other parts. Ideal for boiler maintenance and repair, it is a common replacement part when the diaphragm fails or pressure drops. Choosing a compatible expansion vessel ensures your heating system operates safely and efficiently, reducing the risk of leaks or component failure.