Gaskets

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Description:

Siftex's Tri-Clamp Gaskets are available in a range of high-performance materials to meet diverse industrial sealing needs. Choose from Buna, PTFE (Teflon®), EPDM, or Viton®. Each gasket ensures a secure, reliable connection in demanding processing environments.

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Reach out to Siftex today to discover more about our gaskets and find the perfect fit for your machinery's needs.

Tri-Clamp Gaskets deliver dependable, sanitary sealing for a variety of processing and industrial environments. These gaskets are well-suited for the demands of the food, beverage, pharmaceutical, and chemical sectors. Designed to fit securely within Tri-Clamp systems, these gaskets provide tight, leak-resistant seals. 


  • Sizes: Available in 4", 6", 8", 10", 12" ID
  • Buna (NBR): A solid choice for general-purpose applications, with a temperature range of -22°F to 250°F (also available in 5" ID). Black & White Available.
  • EPDM: Known for its durability against heat, oxidation, and aging, while maintaining flexibility down to -60°F and operating up to 300°F. Black & White Available.
  • Viton®: Delivers outstanding high-temperature sealing, rated for continuous use up to 400°F and short-term exposure up to 600°F (48 hours). Black & White Available.
  • PTFE (Teflon®): Offers unmatched chemical resistance and a wide operating range from -400°F to 500°F. White Available.

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Frequently Asked Questions

  • How do I choose the right gasket material for my application?

    Material selection depends on your process temperature, chemical exposure, and regulatory requirements. For general-purpose use, Buna is a solid choice. For high temperatures or aggressive chemicals, PTFE or Viton® may be more suitable. Our Compound Selection Guide can help you choose the best option for your specific application.

  • Are these gaskets FDA compliant?

    Yes, many of our gasket compounds—including PTFE, EPDM, and some grades of Viton® and Buna—can be supplied in FDA-compliant formulations. Contact us to confirm regulatory compliance for your selected material.

  • Are these gaskets compatible with standard Tri-Clamp fittings?

    Yes, our gaskets are precision-engineered to fit standard Tri-Clamp (Tri-Clover) fittings, ensuring a sanitary, leak-proof connection in your system.

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