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Hygienic Gaskets & Seals

PPE offers a range of hygienic seals and sanitary gaskets suitable for aseptic pipe couplings used in food, dairy and beverage processing plants. 

Hygienic seals are manufactured in accordance with the following standards:-

PPE's hygienic connectors are available in EPDM, Silicone (VMQ), FKM and FFKM elastomer grades that are compliant with FDA, USP Class VI and 3-A standards.  Metal detectable elastomers are also available from our Detectaseal® range.

  • 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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FDA
3A 18-03
EC
USP
BfR
Chinese

Hygienic Sealing Products

HyClamp Sanitary Gaskets

HyClamp Sanitary Gaskets

Sanitary gasket seals for pipe couplings, tri clamps or tri clovers used in food, beverage and pharmaceutical process lines. The types of sanitary gaskets we provide include EPDM, Silicone (VMQ), FKM, FFKM and metal detectable elastomer tri-clamp gaskets.
RJT O-ring Seals

RJT O-ring Seals

RJT O-rings (BS4825-5) available from a wide selection of elastomer materials (including FDA and 3A grades) to fit RJT hygienic union connectors.
DIN 11864 O-rings

DIN 11864 O-rings

PPE offers DIN 11864 O-rings in a range of elastomer materials to provide the optimum performance in any application.  The range includes EPDM, VMQ (silicone), FKM, and FFKM (Perlast® perfluoroelastomers).
DIN11851 D-Seals

DIN11851 D-Seals

Elastomer D-seals, supplied in standard DN sizes, to fit DIN 11851 fittings. A wide range of materials compliant with FDA and 3A standards.
IDF Gaskets & Seals

IDF Gaskets & Seals

Hygienic connector gaskets in FDA and 3A compliant material grades for use in International Dairy Federation (IDF) pipe fittings.
SMS Seals (SS 1149)

SMS Seals (SS 1149)

SMS seals are square section rings typically used in SMS (Swedish Metric Standard) sanitary unions.  Available in EPDM and FKM material grades that have been certified to FDA and 3-A standards.
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