TN5 Fireproof Drainplug

TN5 Fireproof Drainplug

TN5 Fireproof Drainplugs are certified for Norsok Class 5 systems. In accordance with OTI 95 634 Health and Safety Executive (UK) and approved and applied by Hydro/Statoil, multiple benefits are realized:

  • Prevents CUI (Corrosion Under Insulation)
  • Drains moisture from the insulation system
  • Prevents loss of insulation value
  • Easy installation and adjustment to insulation thickness
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Technical Data Sheet


insulated pipes