Heating Bell & Gossett Circuit Setters | Rf-1/2S Circuit Setter Balance Valve, 1/2″ (Sweat)

This Is The Lead Free Model

The Circuit Setter Model Rf Calibrated Balance Valve Is Designed Specifically For Pre-Set Or Proportional System Balance For Use With Terminal And Fan Coil Units. This System Balance Method, Developed By B&G, Assures Optimum System Flow Balance At Minimum Pump Operating Horsepower. Terminal Unit Balance Valves Can Be Simply Pre-Set Using The B&G Circuit Setter Model Rf Curves And The System Piping Plan. With This Procedure, System Balance And Start-Up Time Is Reduced Dramatically.