Heat exchanger seal 2500

Heat exchanger seal 2500

Buralloy <br/>Heat exchanger seal 2500

Heat exchanger seal 2500


The Buralloy heat exchanger seal 2500 is a semi-metal gasket with a soft core and metal jacketing. The Buralloy 2500 thus combines the benefits of a compressible soft seal with the mechanical strength of a metal seal. As a result, it can be produced in many different material combinations and in different styles to suit the application.


  • High pressure resistance
  • High temperature stability
  • Easy to handle
  • Suitable for confined installation spaces

Operating range

Pressure, temperature and corrosion resistance in relation to the combination of materials used.


Filler materials:
  • Aramid fiber sheet
  • Graphite
Metal jacket materials:
  • Aluminium
  • Copper
  • Tinplate (tin)
  • Steel
  • 304 or 304L
  • 316 or 316L
  • 321
  • Hastelloy B® or C-276®
  • Inconel 600®
  • Monel 400®

Forms of supply

  • Seal sizing to suit individual requirements
  • Standard dimensions as per ASME B16.20 or DIN standard
  • More detailed specifications as per standard and individual drawing

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