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Series B1X,B2X

Explosion-Proof Bourdon Tube

High Accuracy, explosion-proof, tamper-proof external adjustment, up to 7,200 psi and 18,000 proof


Barksdale's B1X and B2X Explosion Proof Bourdon Tube Pressure Switches offer instrument class accuracy, making them an ideal solution to your hazardous location pressure control needs when accuracy is critical. Built-in over-travel stops allow for higher proof pressures than most other pressure switch technologies. Set points are easily adjusted via an internal adjustment screw. Available in single and dual circuit configurations, Bourdon Tube Pressure Switches are adaptable for use in a wide range of industrial applications. A variety of limit switches is available to allow for a multitude of electrical switching conditions. For applications requiring a highly accurate switch in a highly durable package, Barksdale Bourdon Tube Pressure Switches are the ideal solution.

  • High accuracy, high proof
  • Explosion-proof housing for hazardous location
  • Hermetically sealed
  • Tamper-proof setpointset point adjustment
  • Dual set point capability
  • UL, CSA, ATEX approved
  • NEMA 4, 7, 9 & IP66
  • Power plants
  • Water pumps
  • Blow out preventers (BOP)
  • Pneumatic devices
  • General industrial applications
  • Oil and gas applications