Circuit Setter Valves

The Circuit Setter Valve is a precisely calibrated, multi-purpose balance valve, variable orifice flow meter, and positive shut-off service valve engineered to provide the perfect pre-set balance for proportional potable water and HVAC systems. 

Manufactured by Bell & Gosset, these valves come in a lead-free brass design with variety of sizes, end connections, working pressures, and operating temperatures. Cooney Brothers is proud to stock circuit setter valves anywhere from 1/2” to 3” in size, -4°F (-20°C) to 250°F (121°C) in maximum operating temperature, and a variety of NPT connections with a 400 psig pressure and clamp end connections with a 200 to 300 psi range. 

Designed for optimal system efficiency and water conservation, the Bell & Gossett Circuit Setter Plus Valves allows equal flow throughout all circuits and provides a drain option as well as positive shut off/isolation. This calibrated accurate flow control and measurement makes Bell & Gossett’s circuit setter valves the perfect balancing solution for any potable water and HVAC system.

Their bi-directional design and externally adjustable manual balance allow for easy installation for any configuration. These 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.

Cooney Brothers is proud to be a stocking distributor for Bell & Gosset valves, which includes a wide variety of Circuit Setter Valves Plus Calibrated Balance Valves for different applications. Contact us for technical help and for more information on larger ball valves available up 4” and larger globe valves which are available in sizes 4” to 12”, as well as different end style options including flanged, grooved, union, and sweat.