Thermal insulation device

Thermal insulation device

When the operating temperature exceeds 165°C, a thermal insulation system must be provided.

The thermal insulation device maintains the temperature of the safety disk at a temperature compatible with its operation.

It is available on our series 1 to 5.

Operating temperature limits

  • +350°C in gas phase
  • +250°C in liquid phase


Technical specifications of the materials

  • Graphilor® 3 ring and retaining grid
  • Carbon fiber insulation packing
  • Expanded graphite gaskets