Grinnell’s Model CB800 Double Regulating and Commissioning Valves offer features necessary to achieve accurate and efficient balancing of hydronic heating or cooling systems. One valve series performs five functions: throttling, measuring (pressure and temperature), positive shutoff, draining and filling. The Y pattern provides minimum pressure drop across the valve. The CB800 globe-style design ensures precise throttling.
Grinnell. www.grinnell.com. Circle 10