Garlock's family of CMGs includes GRAPHONIC®, TEPHONIC®, G.E.T.™, THERPHONIC® with a THERMa-PUR® sealing element, and our new CMG XC - Xtreme Chemical Fire-Safe Corrugated Metal Gasket. CMGs provide excellent sealing performance and reliability in the most difficult applications.

Each style combines a corrugated metal core with compressible sealing elements designed to resist a wide range of harsh conditions, including extreme temperature, corrosive chemicals, and thermal cycling.


Explore Our CMG Styles:

  • GRAPHONIC® (Style 603): A flexible graphite facing provides fire-safety and sealability up to 850°F (454°C), or 1200°F (650°C) in steam.
  • TEPHONIC® (Style 604): With an ePTFE sealing element, this highly conformable, chemically inert style can seal under low bolt loads.
  • G.E.T.™: Using both flexible graphite and ePTFE as sealing elements, this style provides both fire safety and chemical resistance.
  • THERPHONIC®: With a THERMa-PUR® facing, this gasket can withstand temperatures up to 1832°F (1000°C). Its hydrophobic nature makes it an excellent choice for water and steam services.
  • CMG XC - Xtreme Chemical: Offering a truly chemical-resistant, fire-safe solution, this corrugated core Metal Gasket with GYLON® and THERMa-PUR® facing provides fire-safety, compressibility and excellent compatibility across the chemical spectrum, while also being a suitable choice for high-purity applications.

Our online catalog only includes our ASME Standard Gaskets. If you need custom sizes or support with a challenging application, contact us – we stand ready to help!