Crosby OMNITRIM Direct Pressure Relief Valves

Crosby OMNITRIM Direct Pressure Relief Valves

Reliable and economical overpressure protection for thermal relief and many more applications.

  • ASME/NB certified capacities for air, water and steam.
  • Full compliance with all major global pressure relief standards including ASME VIII, API 527, EN4126, PED/CE and numerous other standards.
  • Series 900 uses single trim design for liquid, gas, and vapor services.
  • Highly customizable to meet most applications.
  • Interchangeable parts to reduce maintenance costs.
  • Full nozzle configuration.
  • Simple and reliable design.
  • Easy maintenance.
  • Soft seat options for superior seat tightness.
  • Adjustable blowdown option to reduce product loss.
  • BP balanced piston option to offset the effects of variable back pressure.

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