Ultra Low Pressure Switches

Ultra Low Pressure Switches



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This series of sensitive pressure switches covers very low pressures and compound (positive/negative) ranges.

Using Neo-Dyn’s unique Belleville spring design, these adjustable range switches are suitable for high vibration applications.

All Neo-Dyn switches offer high accuracy and repeatability to the set point with unsurpassed reliability in the field. No moving parts except during actuation ensure no spring fatigue and long life.

  • -10 kPa to +10 kPa adjustable ranges (compund and positeve pressure)
  • High system and proof pressures
  • Belleville spring design, vibration and pulsation resistant with no set point bounce
  • Wide selection of wetted materials including stainless steel, Hastelloy C,  Viton, Kalrez, Buna & EPR
  • Weatherproof & SAA Approved explosion proof housings