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DANAÏS CRYO Butterfly valve

Butterfly valveDANAÏS CRYO

Double-offset butterfly valve for cryogenic applications; body with flanged ends (T7) with raised faces, or body with butt weld ends made of stainless steel to ASME Class 150, JIS, fire-safe design.
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Main Applications

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

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)PDF1.573/14/2022
Title
Format
Size
Last change
Declaration of conformity - PED (8401.8502_EN)PDF0.448/23/2022
Title
Format
Size
Last change
DANAIS (8450.810_EN)PDF2.378/23/2022