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DANAÏS CRYO Butterfly valve
Butterfly valve

DANAÏS CRYO

Double-offset butterfly valve for cryogenic applications; full-lug body (T4), flanged body (T7) with flat or raised faces, or body with butt weld ends made of stainless steel to ASME Class 150, JIS, fire-safe design. On request degreased for oxygen service. Manual gearbox, pneumatic, electric or hydraulic actuator.
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Main Applications

  • Liquefied natural gas process
  • Shipbuilding
  • Gas pipelines
  • Gas storage facilities
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Technical Data

  • Nominal pressureCL 150
  • Max. nominal sizeDN 1400
  • Max. allowed fluid temperature200 °C

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Benefits

  • Thermal insulation
    • The neck extension protects the actuator from cryogenic temperatures.
    • The valve can be optionally protected in the system by a drip plate.

Technical Data

  • FunctionShut off/control flow
  • Connection typeInstallation between flanges, Flange, Butt weld ends
  • Design concept DriveWith electric actuator, With handwheel, Hydraulic, With pneumatic actuator, Without
  • Casing materialGX5CRNIMO19-11-2/A351 GRADE CF8M, GX2CRNIMO19-11-2/A351 GR CF3M
  • Nominal pressureCL 150
  • Max. nominal sizeDN 1400
  • Min. nominal sizeDN 80
  • Max. allowed fluid temperature200 °C
  • Min. allowed fluid temperature-250 °C
  • Valve body typeSemi-lug type, Full-lug type, raised faces, Flanged body, raised faces

Sectional Drawings

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Documents

Title
Format
Size
Last change
2-page product description DANAÏS CRYO (8460.025_EN)PDF1.5711/5/2021
Title
Format
Size
Last change
Declaration of conformity - PED (8401.8502_EN)PDF0.4110/18/2021
Title
Format
Size
Last change
DANAIS (8450.810_EN)PDF3.6810/18/2021