Skip to main content

+49 (0) 6035-949-0


Adjustment ranges -0,17…690 bar

Compact explosion proof Vacuum/Pressure Switches

Adjustment ranges

Type 9671X: -0,17...-1 bar, vacuum range

Type 9681X: 0,2...34,4 bar, relative pressure

Type 9692X: 10.3...689.7 bar, relative pressure


Barksdale's explosion proof compact pressure swtiches are ideal for hazardous location hydraulic applications and many of your other industrial control needs. Series 9671X/9681X are available in vacuum and pressure ranges up to 34,4 bar with a high proof pressure of 69 bar, and series 9692X is available in pressure ranges up to 698.7 bar with a high proof pressure of 1034 bar, these pressure switches come with a SPDT or DPDT limit switch. The rugged design provides you with the reliablility you need for your mission critical applications.

  • IECEx & ATEX approved
  • SIL2/3 (IEC 61508)
  • NEMA 4x, 7 & 9
  • NACE compliant SPDT and DPDT switch
  • Safe to adjust during operation
  • Dial-seal/piston sensor
  • Hazardous location dual seal approved for Canada
  • Lower ambient termperature option (-40°C to +65°C) 
  • BOP closing units
  • Safety panels
  • Pipelines
  • Chemical and petrochemical plants
  • Pulp and paper mills
  • Pump and gas compressors
  • Turbines