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Water flow switches

Our range of SMC flow switches suitable for water include:

LFE Series

  • Display flow rate totals from 0.5 to 200 l/min
  • 3/8" to 1" Connections
  • Local 3 colour display with pulse or analogue output

PF2W Series

  • Display flow rates of 0.5 to 100 l/min
  • 3/8" to 1" connections
  • Local or remote display options with pulse or analogue outputs
  • PF2W Digital Flow Switch

    PF2W Digital Flow Switch - 0.5 to 100 l/min. Local or remote display


  • LFE flow switch display

    LFE Electromagnetic Digital Flow Switch. 0.5 to 200 l/min. Local 3 colour display

    LFE ****