800

Barberi® monobloc is a system component that integrates several functions normally done by more than one component. Monoblocks are normally used in domestic water systems, heating systems, central heating systems, heat generators (wall-mounted boilers, solid fuel generators, heat pumps), thermal solar systems. The advantages of the monobloc are the reduction of the necessary space, the reduction of the connection quantity (and so of the possible leakages), the reduction of installation time. These products are highly suitable to be installed in industrial pre-assembled units (e.g. water meters or heating recessed installation boxes), in boilers, at the inlet of water supply (before water meter), under basin, to fill heating systems (filling loop), to help other components (for example thermostatic mixing valves). 800, 803, W10, W10.1 series are monoblocs composed by a ball shut-off valve at the inlet with double check valve, flexible hose, ball shut-off valve at the outlet. These products are normally used to fill the heating system (filling loop) and the double check valve prevents the pollution by backflow of the upstream main supply.