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Product Description

The EPA/EPF series is highly successful and widely used by OEM's worldwide for production volume requirements.  Based on a diaphragm creep-action mechanical design, the E series performs reliably for long term continuous duty usage.  Standard housing material in zinc clear chromate plated steel and with optional stainless steel 316.  With working pressure ranges from 1.5 to 6,000 psig, the E series can be delivered as field adjustable, or factory pre-set.  Switching options are normally open or normally closed and set for switching on either rising or falling pressure.

EPA/EPF Series Mechanical Diaphragm Low / Medium / High Pressure Switch

Price dependent upon specification — inquire below

Product Highlights

  • Wide Adjustment Range: Pressure settings from 1.5 to 6000 PSI (0.10 to 414 bar), suitable for a diverse range of applications
  • Exceptional Durability: Capable of handling up to 9000 PSI (620 bar) maximum overpressure, ensuring safety and reliability
  • High Repeatability: Accurate performance with repeatability rates within ±2 to ±20 PSI, plus a percentage of the setting
  • Customizable Diaphragm Materials: Options include Buna-N (standard), EPDM, Kapton®, Viton®, and low-temperature nitrile to suit different media and temperature ranges
  • Temperature Tolerance: Operates in extreme temperatures, ranging from -40°F to +302°F (-40°C to +150°C), depending on diaphragm material
  • Versatile Electrical Configurations: Available with SPST-NO, SPST-NC, and various terminal types, including spade, flying leads, and Deutsch integral connectors
  • High Mechanical Life: Rated for over 1,000,000 cycles, offering longevity and reduced maintenance costs
  • IP69 Protection: Ensures resistance to dust and water ingress for flying leads and Deutsch integral configurations, enabling use in harsh environments
  • Compact and Lightweight: Weighing only 0.15 lbs (0.07 kg), it integrates easily into tight spaces
  • Optional Upgrades: Gold contacts for low-current applications, stainless steel housing for enhanced corrosion resistance, and spiral restrictors for vibration damping

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