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1900 Safety Valve

The highly adaptable Consolidated 1900 series safety relief valve is designed to meet numerous application requirements.


  • Preset adjusting ring
  • Simple blowdown adjustment
  • Minimum guiding area
  • Pressure-containing nozzle
  • Spindle pocket connection
  • Minimum number of parts for easy maintenance
  • Maximum seat tightness
  • Cap and lever interchangeability
  • Valve interchangeability
  • Castings and forgings made to ASTM and ASME specifications
  • Reduction of valve bonnet pressure
  • Eductor tube