Globe valve CB−2-1/2F

hydraulically-operatedshut-offisolation

The Bell & Gossett Circuit Setter Plus is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry in 1968, the Bell & Gossett Circuit Setter has set the standard for proportionally balancing hydronic HVAC systems. This system balance method, developed by Bell & Gossett, assures optimum system flow balance at minimum pump operating horsepower. Valves can simply be pre-set using the B&G Circuit Setter Balance Valve Calculator, curve booklet G10091, or the System Syzer application for iPhone, iPad, or PC. Product Features Lead Free Brass Design Brass models ½” through 3” suitable for use in all potable water systems AB1953 Certified Vermont S152 Certified ANSI/NSF-61 Annex G Compliant Calibrated Accurate Flow Control and Measurement Sizes from ½” – 12” Ball valve style ½” through 4” Globe valve style 4” – 12” Multiple End Connections Available Union – Upstream (1/2” – 2”) Sweat (Female) and NPT (Male and Female) (1/2” – 2”) Flanged 2½” – 12” Grooved 4” – 12” Pre-Balance Design Capability Integrated Valved Readout Ports Circuit Setters are available in a wide range of sizes and styles to meet all your system demands. Brass valves, in sizes ½” through 3”, utilize a full port ball valve with calibrated nameplate and feature a memory stop and two integrated pressure/temperature ports for easy ∆P measurement. Additionally, All brass Circuit Setters are CSA certified to be in compliance with the low lead requirements of California, Vermont, Maryland, Louisiana, and NSF//ANSI 372. For larger sized systems, Circuit Setters are available in ball style (2½” – 4”) and globe style (4” – 12”).