VIH - SemiFlex

SemiFlex

CSM SemiFlex vacuum-insulated transfer hoses are pre-engineered modular solutions designed for long cryogenic transfer runs where stability, efficiency, and installation flexibility are essential. Available in lengths of up to 60 ft (18 m), SemiFlex hoses feature smoother internal corrugation to improve flow performance while minimizing heat leak and product boil-off.

The semi-rigid construction resists sagging and provides excellent dimensional stability, making SemiFlex an ideal alternative to traditional rigid vacuum-jacketed piping (VJP). It offers significant advantages in systems that require frequent reconfiguration, layout adjustments, or reduced installation complexity. SemiFlex hoses integrate seamlessly with existing rigid piping systems, helping reduce installation time, rework, and overall project cost.

Sizes and Vacuum Options

  • Standard Connections
    • DN16 (5/8" NB) to DN50 (2" NB)
  • Vacuum Options
    • Static Vacuum (with or without vacuum gauge DV-6R)
    • Dynamic Vacuum (with or without jumper hose)

Connection Options

  • Standard Connections

    • C-Series bayonets

    • B-Series bayonets

  • Additional Connection Options

    • NPT Threaded Connections

Vacuum Warranty

  • 5-years International Warranty 

SemiFlex is backed by an industry-leading 5-years vacuum warranty, ensuring long-term durability, thermal efficiency, and peace of mind.

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SemiFlex (Static Vacuum)

SemiFlex (Dynamic Vacuum)

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