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On the surfaces of the RC Type are V-shaped grooves that make the surfaces jagged, and its outer diameter has a ㄷ-shaped hollow where the outer collar is installed. The outer collar, which is separated from the main body, absorbs vibration and does not affect the main body when swelling and shrinking occurs. Thus, this product is mainly used in environments where vibration and thermal swelling occur.

• Product Features
  • Excellent sealing performance under a high-pressure environment
  • Various factor values by the application of layer
  • Easy installation and removal
  • Stable sealing performance under vibrating and thermally expanding environments
• Product Specifications
  • Working pressure : ASME CLASS 2500#
  • Working temperature : -240℃ ~ 1000℃.
  • Manufactured dimensions : 1/2“ ~ 1200Ø [Non Shim]
    1200Ø ~ 5000Ø [Shim]
  • Gasket Thickness : 2.5~5mm / etc
  • Gasket Factor :

    Gasket Factor

    Layer	m	y
    Graphite	2.25	2,900psi
    PTFE	2.25	2,900psi
    Non-Asbestos	2.25	5,800psi
    Sliver	4.25	18,000psi

• Applicable Lines
  • High temperature and high pressure lines
  • Various flanges and heat exchangers
  • Valves and pumps
• Data
  • Catalogue Serrated Metal Gasket Catalog
  • Data Sheet Serrated Metal Gasket Data Sheet
  • Test Report MESC 85/300 Test Report API 6FB Fire Test Report