Tri-Clamp Gaskets – Type 1 – Extra Large (40MP)

XL Type 1 Sanitary Tri-Clamp Gaskets (40MP) These standard type 1 sanitary tri-clamp gaskets are used to make a secure, leak-proof connection between extra large tri-clamp fittings (8″-12″). If you would like a copy of a gaskets certificate, please ask for them at the time of order. Certificates are specific per lot of gaskets.  Much like a heat number for fittings, gaskets have what is called a lot number. We don’t log these numbers at the time of order but we do include them on the packaging if you need the certificate after receiving them. Shop for Standard Tri-Clamp gaskets in sizes 1/2″-6″. Tri-Clamp Gasket Sizes & Dimensions Sanitary Size A B C D 8″ 8.570″ 7.813″ 8.165″ 0.238″ 10″ 10.570″ 9.813″ 10.156″ 0.238″ 12″ 12.570″ 11.813″ 12.151″ 0.238″   Tri-Clamp Gasket Comparison 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 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 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 Silicone Standard: -65°F to 450°F (-53°C to 232°C) Food processing machinery and industrial oven seals in the food industry. In the medical industry, they are used for medical and healthcare equipment. Ammonium Nitrite, Barium Sulfate, Milk Benzene, Butane, Freon USP Class VI Tested How to Measure Tri-Clamp Fittings Tri-Clamp Fittings and Gasket Sizing Guide Sanitary Size Flange OD (?) Tube ID (?) Tube OD (?) 1/2″ 0.984 0.370 0.500 3/4″ 0.984 0.620 0.750 1″ 1.984 0.870 1.000 1 1/2″ 1.984 1.370 1.500 2″ 2.516 1.870 2.000 2 1/2″ 3.047 2.370 2.500 3″ 3.579 2.870 3.000 4″ 4.682 3.834 4.000 6″ 6.562 5.782 6.000 8″ 8.602 7.782 8.000 10″ 10.570 9.782 10.000 12″ 12.570 11.760 12.000 Looking for even more information on Tri-Clamp fittings? We have everything you need. Read “The Ultimate Guide to Tri-Clamp Fittings”