Expansion vessel 18L + adapter 1/2" De Dietrich 7654572

An 18-liter expansion vessel with a 1/2-inch adapter is designed to accommodate thermal expansion in closed-loop heating systems. This vessel absorbs excess pressure, protecting your boiler and pipes from damage. The included adapter simplifies connection to existing plumbing. As a critical component for boiler maintenance and repair, it ensures stable system pressure and prolongs the life of your heating equipment. Ideal for residential and light commercial applications.