The 2-1/2" VITON TC Check Valve Repair Kit includes a black Viton body gasket and seat, designed for high-performance applications. Viton is known for its excellent chemical resistance and durability, making this kit ideal for sanitary systems in food, beverage, and pharmaceutical industries. The kit is compatible with standard tri-clamp (TC) connections, ensuring easy installation and maintenance. This repair kit is essential for maintaining the integrity and performance of check valves in fluid transport systems.