The Boiler Feedwater Recirculation valve controls flow from the discharge side of the boiler feedpumps to the deaerator during startup, or, when the HRSG is offline. KOSO valves with VeCTorâ„¢ Velocity Control Technology trims are ideal for controlling the low flows, high pressure drops, damaging cavitation and noise that occur in this application.

KOSO VeCTorâ„¢ Velocity Control Technology meets the critical functional requirements of boiler feedwater recirculation applications.

KOSO Benefits

  • Controls fluid velocity preventing damaging cavitation and noise at the source.
  • Faster startups with improved control performance.
  • High reliability and reduced maintenance costs.
  • Ease of maintenance with quick-change trim.


Boiler Feedwater Recirculation Valve