Liquid Flow

Series FS5 General Purpose Liquid Flow Switches

Features and Benefits

  • For general purpose applications requiring low flow rate sensitivity
  • In-line configuration eliminates need for a pipe tee
  • Sizes available
    • 3⁄4″ NPT
    • 1″ NPT
  • Materials of construction
    • Brass, carbon & EPDM elastomer (for water); Models FS5 & FS5-D
    • Stainless steel, carbon & Buna N (for water or water and petroleum base compounds) Models FS5-S & FS5-DS
  • Single pole, double throw snap switch
  • Sensitivity adjusting screw makes flow adjustment easy
  • Optional feature
    • BSPT threads
  • Minimum temperature (fluid or ambient) 32°F (0°C)
  • Maximum temperature
    • 225°F (107°C) – Stainless Steel models
    • 250°F (121°C) – Brass
  • Maximum operating pressure 150 psi (10.5 kg/cm2)