B&G 117116LF – CB – 2 1/2″F Flanged Bronze Circuit Setter & Balancing Valve
117116 Bell & Gossett Circuit Setter Balance Valve CB-2-1/2F (Flanged). A balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This system balance method, developed by Bell & Gossett, assures optimum system flow balance at minimum operating horse power. Each valve is a three function precision instrument providing flow balance, flow metering and shut-off.