Grinnell® Circuit Balancing Valve, Series: CB800, 6 in Nominal Size, Grooved, 300 psi, Cast Iron Body, Painted, White, 18.88 in H
The GRINNELL Model CB800 Balancing Valve, offers features necessary to achieve accurate and efficient balancing of hydronic heating or cooling systems. One valve serves five functions: throttling, measuring (pressure & temperature), positive shutoff, draining and filling.