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Gems Sensors FS-400 Adjustable Series Bronze Flow Switch, Elbow, Shuttle Type, NPT Female

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Product Specifications
Item Shape
Seal Material Type
Material Type
Structure Description
Shuttle Type
Brand Name
Gems Sensors
Manufacturer Series Number
FS-400 Adjustable
Upper Temperature Range
180  Degrees Fahrenheit
Specification Met
UL Recognized, UL Explosion Proof, CE, CSA, FM
Maximum Pressure
400  PSI
Connector Type
NPT Female
LowerTemperature Range
-20  Degrees Fahrenheit

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3/4" NPT Female 0.75 - 4.0 gpm Flow Setting Adjustment Range B006Z10KTE yes $181.29 Buy Options
3/4" NPT Female 2.0 - 8.0 gpm Flow Setting Adjustment Range B006Z10L1G yes $195.81 Buy Options
3/4" NPT Female 7.0 - 14.0 gpm Flow Setting Adjustment Range B006Z10LCK yes $195.63 Buy Options

Key Features

  • Wetted Materials: Bronze, Delrin, 316 Stainless Steel, Viton, Ceramic
  • Electrical Termination: 18 AWG, 24"-26" long Polymeric Leads
  • Switch Type: SPDT (20VA)
  • Set Point Differential (Maximum): 0.15
  • Recommended Filtration: 150 micron

Product Description

FS-400 Series - General Purpose, 90° Flow Path. Provides accurate flow detection in water and oil with 1% repeatability. Flow settings on the adjustable version can be easily changed without disassembly. A shuttle by-pass vane inside the housing is controlled externally using an ordinary flat-blade screwdriver. These switches are ruggedly constructed of non-corrosive materials and resist shock and vibration. Suitable for triggering alarms on interlocking shutdown circuitry when flow rate is improper to protect bearings, gears and cooling systems.

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