Pressure Independent Control Valves

Deliver high efficency in less time
  • Pressure independent control valves balance the system at every point over the range of the control valve within 5% accuracy
  • Control flow exactly at all load conditions, not just at design conditions
  • High Turn-Down Ratio/Equal Percentage Flow results in linear heat transfer for optimal control. The characterized insert is integral to the ball, resulting in longer service life and higher differential pressure capabilities.
  • Less torque is needed, so you can use lower-cost, low-torque actuators on larger pipe sizes
  • No Cv calculation required - just pick the valve that matches the flow requirements - Flow range of 1 to 95 gpm
  • Field serviceable stem allows valve to be serviced in the field rather than cut from the pipe
  • Optional test ports facilitate system set-up for balancing report
  • Manual override to control valve during installation or in the event of power failure
  • Full range of sizes from 1/2" to 6"
  • 5-year actuator warranty on VRN Valve assemblies
  • Simplify quoting this product with CPQ Select

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