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    Double Jacketed Gasket

    Double Jacketed Gasket

    Item: HEROOS-620
    Description: HEROOS-620 Double Jacketed Gasket (DJG) is made from graphite, ceramic, non-asbestos etc. filler covered with thin metal jacket, such as stainless steel, carbon steel, copper etc.
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    Detailed Product Description:

    Double Jacketed Gasket

    HEROOS-620 It is made from graphite, ceramic, non-asbestos etc. filler covered with thin metal jacket, such as stainless steel, carbon steel, copper etc. By their sealing efficiently, provide outstanding resilience, while the metal jacket guarantees excellent sealing and protects the filler against pressure conditions, fluctuating temperatures and corrosion.
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      APPLICATION:
       
      HEROOS-620 is particularly suitable for sealing flat surfaces of heat exchanges, gas pipes, cast iron flanges, cylinder heads of engines as well as for boilers and other vessels.
       
      By their sealing efficiently, provided by exerting strong pressure on circular rimes of the flanges, metal-jacketed gaskets can stand up to 30% deviation from the initial thickness, which is very useful in case of irregular or faulty flange rims. The chemical compatibility of the metal and the medium being sealed should be considered.
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      MATERIAL:

      Metal material
      Din
      Material No.
      Hardness
      HB
      Temperature ('C)
      Density
      g/cm3
      CS/Soft Iron
      1.1003/1.0038
      90~120
      -60~500
      7.85
      SS304, SS304L
      1.4301/1.4306
      130~180
      -250~550
      7.9
      SS316, SS316L
      1.4401/1.4404
      130~180
      -250~550
      7.9
      Copper
      2.0090
      50~80
      -250~400
      8.9
      Aluminium
      3.0255
      20~30
      -250~300
      2.73

      Other special metal Ti, Mon 400 etc. are also available on request.
       
      Materials for the insert:
      Flexible Graphite, ASB, Non-asb,ceramic fiber, mica etc.

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    Double Jacketed Gasket