Diaphragms from Saint-Gobain Performance Plastics - High Performance Seals, Polymer Components and Springs

Marathon® Diaphragms -- V Valves

Marathon® Diaphragms -- V Valves -- View Larger Image
Marathon® Diaphragms -- V Valves-Image

For Valve Diaphragms we offer complete, in-house part and tooling design, as well as highly skilled and experienced personnel for production in a Class 10000 clean room environment. Our testing facilities are state-of-the-art and additional services offered by our laboratory and R&D departments complete our expertise in the development, design, and manufacturing of valve diaphragms.


  • Standard and high purity versions available
  • Chemically inert and temperature resistant
  • Great flex life and durability
  • Manufactured in cleanroom conditions
  • Long lasting construction means less replacement
  • TFM™ best suited for applications including steam
  • Complete in-house designing, diaphragm and tooling
Typical Applications

  • Chemical processing
  • Biotech
  • Semiconductor
  • Food processing

  • Water purification
  • Pharmaceutical
  • Pumps
  • Valves

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