Cryogenic Service

Solutions

Cryogenic

Cryogenic service refers to applications with temperatures below -100ºC, though some liquid gas services may
operate at higher temperatures with similar requirements.

 

Challenges and difficulties

  • Selection of metals and soft parts that maintain functionality at low temperatures.
  • Safety systems to handle gas expansion during liquid evaporation, preventing overpressure.
  • Protection of instrumentation and actuators through various extensions.
  • Factory testing capability down to -196ºC. Solución propuesta por Ringo y ventajas

Ringo’s Solution and Advantages

Cryogenic valves available for factory testing include:

  • 3595 Globe Control
  • 3599 Axial Control
  • Ball and gate valves for On-Off service
  • 3590 Globe for super-cryogenic service (liquid hydrogen at -254ºC)
  • Check valves
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