Energy-Saving Balancing Valve


Bell & Gossett introduces a new energy-saving balancing valve that maintains the set flow rate within +/-5%, regardless of pressure fluctuation in the system. Named the Circuit Sentry Flo-Setter, it features a new easy-to-set GPM dial that requires no adjustments once it is set, even if the system is changed.   The Circuit Sentry Flo-Setter valve is easy to install and maintains set flow rate even when installed next to a pipe bend or fitting. The easy-to-read gallons per minute scale on the lockable handle ensures that the flow setting is simple and user-friendly, while the integral P/T plugs allow verification of required differential pressure.  Other special features of the Circuit Sentry Flo-Setter: 

  • Requires no instruments, charts or wheels 
  • Saves pump energy and improves coil efficiency
  • Lockable handle allows simple adjustment to design or required flow rate should specifications change
  • Minimizes commissioning time due to automatic balancing of the system
  • No minimum straight pipe lengths required before or after the valve
  • Large open flow paths for clog-free operation  


  • set flow rate within +/-5%
  • easy-to-set GPM dial
  • lockable handle

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