Magnetrol - Model F50 Disc Actuated Flow Switches

Products > Magnetrol > Flow Switches Mechanical Type > F50


Model F50

Measurement Principle
The force of liquid flow through a valve body and against a flow disc causes it to lift out of the flow path. The attraction sleeve at the top of the disc assembly moves into the field of a switch magnet, attracting the magnet and actuating the switch.
Features
  • No calibration required
  • Bronze or stainless steel construction
  • Process pressures to 1150 psig (69 bar)
  • Process temperatures to +750° F (+399° C)
  • Actuation on increasing or decreasing flow
  • In-line mounting
Applications
  • Pump staging or failure
  • Pipeline flow detection
  • Valve failure
  • Pump inlet flow protection
  • Alarm on eye wash or safety shower installations
Options
  • Available in bronze or 316 stainless steel
  • Float bodies for 3/4 to 2 inch pipe
  • Dry contact or hermetically sealed switches
  • Actuation flow rates from 0.8 to 24.8 gpm