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120-5 Rate of Flow Surge Control Valve

120-5 Rate of Flow Surge Control Valve

The Model 120-5 has a wide range of applications for anywhere the flow rate must be controlled or limited, and downstream pressure surges, due to a rapid reduction in demand, are a concern.


  • Controls or limits flow to a predetermined rate
  • Built-in orifice plate for sensing flow rate
  • Extra-sensitive differential pilot
  • Valve closes quickly if downstream pressure exceeds a predetermined set point
  • Flow rate is adjustable with single screw
  • Adjustable response speed
  • Can be maintained without removal from the line
  • Factory tested and can be pre-set to requirements
Model SheetModel Sheet (metric)SpecificationsAnimationOperations Manual
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