Bell & Gossett Circuit Setters

The Bell & Gossett Circuit Setter Plus represents a meticulously calibrated balance valve crafted to ensure pre-set proportional equilibrium within systems. Since its debut in the HVAC industry in 1968, the Bell & Gossett Circuit Setter has been the benchmark for achieving proportionate balance in hydronic HVAC systems. Developed by Bell & Gossett, this method guarantees optimal flow balance while minimizing pump energy consumption. Adjusting valves is a breeze with the B&G Circuit Setter Balance Valve Calculator, curve booklet G10091, or the System Syzer application, which is compatible with iPhone, iPad, or PC. Available in a diverse array of sizes and styles, Circuit Setters cater to various system requirements. Featuring brass valves ranging from ½” to 3”, equipped with a full port ball valve, calibrated nameplate, memory stop, and two integrated pressure/temperature ports for convenient ∆P measurement. Furthermore, all brass Circuit Setters are CSA certified, ensuring compliance with low lead requirements in California, Vermont, Maryland, Louisiana, and NSF//ANSI 372. For larger systems, Circuit Setters are available in ball style (2½” – 4”) and globe style (4” – 12”). Globe-style valves boast a multi-turn stem, calibrated nameplate, memory button for easy re-setting post-shut-off/isolation, and integrated pressure/temperature ports for enhanced functionality.