Vasi d'espansione per le stazioni d'acqua domestica
Expansion vessels or pressure compensating tanks are installed in hydraulic systems. They have the function to compensate for fluid volume changes of the hydraulic liquid and keep the system pressure within the necessary limits. Expansion vessels have to be serviced regularly. By using OEG pre-charge pressure testers and OEG tank fillers, you ensure a long service life of the membranes.
