Product Name
PTFE/EPDM Tef-Flex Unitized Tri-Clamp Gaskets
Product Description

PTFE/EPDM Tef-Flex Unitized Tri-Clamp Gaskets are suitable for food and drug manufacturing applications due to their PTFE and EPDM composition, offering chemical resistance, high-temperature stability, and hygienic properties. However, the unitized design of PTFE/EPDM Tef-Flex gaskets provides additional benefits in terms of reliability and ease of use, making them a preferred choice for critical applications in the industry.

  • These gaskets have a unitized design, meaning that the PTFE and EPDM layers are bonded together into a single, integrated gasket. This design ensures that the gasket remains intact and maintains its shape during installation and removal, reducing the risk of damage or misalignment.
  • The unitized design provides a more reliable and consistent seal between process equipment, reducing the risk of leaks, contamination, and product loss.
  • The unitized construction simplifies installation, ensuring proper alignment and compression of the gasket during assembly.
Product Line Image
Standard Features
  • Temperature Rating: -20°F to 300°F
  • The PTFE grafted elastomer in a Tef-Flex sanitary gasket will maintainI.D. without re-torquing or leaking.
  • Good steam resistance – very low swell and minimal loss of physical properties after repeated steam cycling
  • Good chemical resistance – very low swell and minimal loss of physical properties after long-term exposure to CIP media
  • Clean and easy removal of gaskets – no sticking to the flanges
  • Low extractable values
  • Excellent dimensional stability
  • Very low compression set for best sealing performance
  • Class VI 87 & 88
Available Models
Part Number Description
A42MPGR-TFE-1/2 .50in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A42MPGR-TFE-3/4 .75in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A40MPGR-TFE-1 1in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A40MPGR-TFE-1.5 1.5in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A40MPGR-TFE-2 2in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A40MPGR-TFE-2.5 2.5in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A40MPGR-TFE-3 3in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
A40MPGR-TFE-4 4in PTFE/EPDM Tex-Flex Unitized Tri-Clamp Gasket
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Measurement and Sizing Information

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Installation Information

General Hose and Definitions