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PRODUCTS Vacuum Insulated Tubing
  • Vacuum Insulated Tubing (VIT)
  • Structure:
    • Host String
    • Thermocase
    • Coupling
    • Sealing Ring
    • Liner Pipe
    • Double-walled Enclosed Welded Structure
    • No prestressing
  • Multi-layer insulation structure in the annulus space and getter in the thermocase
    • Reduce heat transfer
    • Reduce energy loss by convection and radiation
    • Protect hydrogen explosion
    • Prolong the service life with special handicraft treatment
  • Quality Control Center
    • 24 professional inspectors
    • More than 50 advanced  measuring instruments
  • Testing the Apparent Thermal Conductivity of VIT
    • Steady state method
    • Monitored  data by computers
  • Using the Integrative Test Device
    • Test integral resistance to tension
    • Resistance to internal pressure
    • Resistance to external pressure
    • Straightness.

Key Parameters of Vacuum Insulated Tubing (VIT)

VIT Manufacturing Process Flowchart

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