Bell & Gossett Circuit Sentry™ Flo-Setter™ II FS-1/2 117630 Circuit Balancing Valve, 1/2 in, FNPT, 0.26 to 4.75 gpm

Hydronic Balancing Valves
642755 MFG #: 117630
Requires Quote

The Circuit Sentry Flo-Setter II valve is a field adjustable pressure independent flow limiter that maintains set flow rates regardless of pressure fluctuations in the system; eliminates overflow.

QTY
  • Features
  • The unique GPM dial is easy to set
  • Maintains the set flow rate within +/-5% regardless of pressure fluctuations in the system
  • Saves pump energy and improves coil efficiency
  • Easy to install and lockable handle allows simple adjustment to design or required flow rate should specifications change
  • Minimized commissioning time due to automatic balancing of the system
  • No minimum straight pipe lengths required before or after the valve
  • Integrated pressure / temperature ports to easily measure differential pressure and temperature
  • Large open flow paths for clog-free operation
  • Integral class IV shut-off / isolation capability