Rate of Flow/Solenoid Shut-Off/Check Valve 

The rate of flow/solenoid shut-off/check valve shall function to (1) control or limit the flow rate, regardless of fluctuations in upstream or downstream pressure, (2) open and close via an electrical signal, and (3) close to prevent reverse flow.

The OCV 120-16 has a wide range of applications – anywhere the flow rate must be controlled or limited. Typical examples include:

  • Pump systems
  • Fuel metering systems


  • Modulates as required to prevent flow rate from exceeding a predetermined maximum
  • Opens and closes via discrete electrical signals
  • Closes to prevent backflow in the event of pressure reversal
  • Built-in orifice plate for sensing flow rate
  • Extra-sensitive differential pilot
  • Flow rate is adjustable with single screw
  • Adjustable response speed
  • Can be maintained without removal from the line
  • Factory tested and can be preset to your requirements