Tri-Clamp Gaskets

Sanitary fitting tri-clamp gaskets available for purchase online in a variety of sizes and materials.  Create a leak-proof seal between tri-clamp flanges. Tri-Clamp Gaskets are rated for use by both FDA and USP Class VI Sanitary Gaskets. See individual gaskets for more information.

Sanitary Gasket Material & Reference Guide

Gasket Temperature Range Recommended Usage Not Recommended Industry Certification Approval
Buna (Nitrile) Standard: -35°F to 250°F (-37°C to 121°C) Water, Oils, Fuels Ketones, Strong Acids, Sunlight, Ozone, Weathering Food & Beverage FDA Approved
EPDM (Ethylene Propylene) Standard: -65°F to 300°F (-54°C to 149°C) Sunlight, Weathering, Hot Water, Steam, Select Acids/Bases, Alcohols Oils, Fuels Bio-Pharmaceutical, Food & Beverage, Drinking Water USP Class VI Tested,
FDA Approved
PTFE (Teflon®) Standard: -100°F to 450°F (-74°C to 232°C) Chemical, Heat, Pressure Applications Stretching, Elasticity Chemical Processing USP Class VI Tested,
FDA Approved
FKM (Viton®) Standard: -15°F to 437°F (-26°C to 222°C) Vacuum, Most Acids / Chemicals, Oils, Fuels Ketones, Ammonia, Hot Water / Steam Chemical Processing USP Class VI Tested,
FDA Approved

Additional Resources

How to measure Tri-Clamp Gasket Dimensions
Gasket Cleaning & Maintenance