FDA VITON SANITARY GASKET FOR 1.5″ TUBE TRI-CLAMP GASKETS ARE SEALS MADE OF FDA MATERIALS ARE DESIGNED TO FIT THE GROOVES OF TRI-CLAMP TUBE FITTINGS USED PRIMARILY IN FOOD PROCESSING LINES, AS WELL AS IN THE PHARMACEUTICAL AND BIOTECH INDUSTRIES. THE UNIQUELY DESIGNED SHAPE PROVIDES A TIGHT SEAL FOR EXTREMELY HIGH PURITY, WHICH MEETS ALL THE NECESSARY STANDARDS FOR MANUFACTURERS. VITON HAS EXCELLENT RESISTANCE TO HIGH TEMPERATURES, CHEMICALS, AND OILS.