Gaskets and Sheet Jointings

Metagraf HX and PL gaskets

These gaskets have a corrugated metal core, usually of stainless steel, with expanded graphite facings. Metagraf comes in two forms, heat exchanger gaskets and pipeline gaskets.

Metagraf PL
Gaskets that have a wide chemical resistance and are recommended for standard pipeline duties.

Metagraf HX
A gasket that has been developed for use on heat exchangers.


Temperature ranges

  • Oxidising atmospheres: -200°C to +400°C.
  • Steam: +650°C maximum.

How the heat exchanger and pipeline gaskets are supplied

  • Metagraf PL: to suit ASME Class 150 and 300 flanges, as well as DIN flanges.
  • Metagraf HX: custom made to order.

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