Expansion vessel 6L round 335mm De Dietrich 21399

The expansion vessel 6L round 335mm is a compact solution for managing pressure fluctuations in closed-loop heating systems. With a 6-liter capacity and a 335mm diameter, it is suitable for smaller boiler installations, providing a cushion for thermal expansion and maintaining system pressure stability. This vessel helps protect boiler and burner components from excessive pressure, reducing the risk of leaks and damage. It is a practical component for residential and light commercial heating systems.