Depósito de expansión 7.5L De Dietrich 711497400

The expansion vessel with a capacity of 7.5 liters is designed to accommodate the thermal expansion of water in a sealed heating system, preventing pressure buildup and protecting components from damage. It features a pre-charged air cushion that absorbs excess volume as water heats up. This vessel is a common replacement part for boilers and heating systems, ensuring stable pressure and prolonging system life. A crucial component for boiler maintenance and repair, it helps maintain safe and efficient operation.