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HyClamp Sanitary Gaskets

HyClamp™ hygienic gasket seals (also known as Tri-clamp® and Tri-clover® seals) are designed to meet the needs of pipe couplings in food, beverage and pharmaceutical process lines.  

Engineered to deliver optimal chemical resistance to satisfy the requirements of aseptic conditions, CIP (clean-in-place) and SIP (sterilization-in-place) processes; HyClamp™ seals provide excellent long-term sealing performance, therefore extending planned maintenance intervals and minimizing downtime.

HyClamp™ seals are manufactured to several clamp size standards conforming to current GMP (Good Manufacturing Practice) and supplied with full manufacturing batch traceability and certificates of conformity on request. 

HyClamp™ elastomer sanitary gaskets:

  • Available in EPDM, Silicone (VMQ), FKM, FFKM and metal detectable elastomer materials
  • Compliant with FDA, USP Class VI, 3A 18-03 Sanitary Standards and EC1935/EC2023
  • Free from animal-derived ingredients (ADI-free)
  • Optimal chemical and temperature resistance
  • Excellent long-term sealing performance
  • Parts manufactured to BS4825, ISO2852 and DIN32676 standard sizes
  • Tooling with non-wetted part lines to prevent bacterial build-up
  • Full manufacturing batch traceability
  • Certificates of conformity on request

PPE provides fast and responsive lead times and hygienic Tri-clover® seal design services, supported by expert material and engineering development teams.

PPE manufactures a range of hygienic connectors to fit various aseptic pipe couplings including; IDF gaskets, RJT O-ringsDIN11864 O-ringsDIN 11851 D-seals and SMS seals.

How can we help?  Contact us to discuss your sanitary gasket requirements.

HyClamp™, Perlast® and Detectaseal® are trademarks of Precision Polymer Engineering
Tri-Clamp® and Tri-clover® are registered trademarks of Alfa Laval Inc.

  • Technical Papers
    • 7 Causes of sanitary clamp gasket failure and how to eliminate them - Read more
    • Why you should rethink your PTFE/Teflon® Tri-clamp® sanitary gaskets - Read more
    • How to measure and specify the correct Tri-Clamp® sanitary gasket - Read more
    • FDA compliance for elastomers - what do I need to know? - Read more
    • Elastomer sealing, SIP and CIP - what you should know - Read more
    • The case for FFKM sealing in life science applications - Read more
    • Understanding the differences between FKM and FFKM elastomers - Read more
  • Brochures
    • Hygienic gaskets & seals for aseptic pipe couplings - Download
    • Sanitary gasket dimensions chart (a cross reference of standard sizes) - Download
    • High performance sealing solutions for food, pharma & life-science - Download
    • Detectaseal® metal detectable elastomers - Download
    • Perlast® perfluoroelastomers for food, pharma & biomedical applications - Download
  • Videos
    • Elastomer sealing solutions for hygienic applications - Watch now
    • Hygienic elastomer seal compliance - Watch now
    • Hygienic elastomer seal traceability - Watch now
    • Elastomer material selection for hygienic sealing applications - Watch now
    • Elastomer seal design for hygienic applications - Watch now
    • Perlast® Perfluoroelastomers for life science applications - Watch now
    • Detectaseal®, a range of metal and X-ray detectable elastomers - Watch now

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  • HyClamp Elastomer Material Range

    HyClamp hygienic gaskets are available in the following elastomer materials

    PPE MaterialMaterial TypeColorTemp Range °CFDAUSP3A 18-03Metal Detectable
    Perlast® G74SFFKMWhite-15 to +260A-F87+88Class INo
    V70SWFKMWhite-10 to +200A-F87+88Class INo
    Detectaseal XE7AEPDMBlue-40 to +150A-F----Yes
    Detectaseal XS7HSilicone (VMQ)Black-60 to +200A-F88-- Yes

    All the above materials are free from animal derived ingredients and are compliant with EC1935 and EC2023 regulations.

    FDA, USP and 3A 18-03 certificates and material datasheets are available to download in the Engineer's Hub.

HyClamp Gasket Range



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