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Cryogenic Valves

Cryogenic ValvesHy-Lok cryogenic valves are designed for use at pressures to 750 psi (52 bar) and temperatures down to -320°F (-196C). Both cryogenic ball valves and cryogenic needle valves are constructed from austenite stainless steel for high corrosion resistance in marine environments.

Cryogenic valves feature a top entry bolted bonnet design for easy in-line maintenance. Available end connections include flanged, butt welds, and NPT. Reduced and full-bore options are available from 1/2" to 1 1/2". 

Hy-Lok cryogenic valves are ideal for LNG, LPG, Nitrogen and cryogenic applications.

Contact your Hy-Lok fluid system solutions expert today to learn more or locate a distributor.

Browse the following Instrument Cryogenic Valve PDFs for technical dimensions, temperature & pressure ratings, and ordering information:

Cryogenic Needle Valve PDF Download CRYON Cryogenic Needle Valve PDF
Cryogenic BallValve PDF Download CRYOT Cryogenic Ball Valve PDF


Cryogenic Valves

Cryogenic Valves

  • Pressure rating to 750 psi (52 bar) at 100°F.
  • Temperature rating -320°F to 700°F (-196°C to 371°C).
  • Long life cycle, packing below thread design.
  • Metal seat bubble-tight shut-off. 
  • Anti-blow-out-proof stem, one piece design. 
  • Non rotating stem.
  • Dust cap functions as position indicator - open / closed. 
  • Fire safe design to BS 6755 Part 2.
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