Vane Actuated (Mechanical) Flow Switches

Vane Actuated (Mechanical) Flow Switches


  • Pump staging or failure
  • Pipeline flow detection
  • Valve failure
  • Loss of pipeline flow
  • Pipe blockage/rupture
  • Pump inlet flow protection
  • Check valve blockage/leakage
  • Alarm on eyewash or shower safety station


  • Field adjustable
  • Negligible pressure drop
  • Process pressures to 1000 psig (69 bar)
  • Process temps. to +450°F (+232°C)
  • Actuation on increasing or decreasing flow
  • Standard flow vanes for 2” through 10” flow lines
  • Special sensing elements for non-standard or high flow applications

  • Level switched
  • Level transmitters
  • Stainless steel scale standard
  • Customer scales

: Magnetrol
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