Precision Sensors
  Flow Switches
Flow Switch

Flow Switch V21F Series

This nonmagnetic design offers excellent performance in environments which would normally prevent the use of a flow switch. The lack of sliding or rotating parts allows the use of contaminated fluids, while the lack of magnets allows solenoids to be mounted nearby. The electrical switch is hermetically sealed in a pressure immune motion transfer mechanism for the ultimate in performance and reliability.



Flow Switch V21F Series

Media Liquid
Type Factory Set
Sensor Type Vane
Available Settings 1.0 - 6.0 GPM
Deadband .25 GPM or 10% of Setting,
Whichever is Greater
Repeatability ±.05 GPM or 3% of Setting Whichever is Greater
Proof Pressure 150 PSIG
Pressure Drop Flow Dependent
Operating Temp. Range -40° to 250° F
Wetted Materials SS, Al, Brass
Fluid Interface MS Fittings, Pipe Fittings
Electrical Connections Mil - Spec. Connector
Free Leads
Solder Hooks
Electrical Rating Up to 7 Amps
Typical Weight .47 lb Max
Qualification Consult Factory
Warranty 18 Months
Options High Pressure
High Temperature
  • Nonmagnetic operation
  • Pressure and attitude immunity
  • Compatible with "dirty" media
  • Inline mounting
  • Hermetically sealed
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  340 Woodmont Road
Milford, CT 06460
Tel: (203) 877-2795
Fax: (203) 877-8752