The 1/2" Spring Loaded Check Valve Seal Kit from Wayland Industries includes two sealing rings and one stem gasket, designed for reliable sealing in check valves. This kit is essential for maintaining the integrity of your valve system, ensuring optimal performance and preventing leaks. Made from high-quality materials, the seals are engineered to withstand various pressures and temperatures, making them suitable for a wide range of applications, including water treatment and industrial processes. This kit is a practical solution for ensuring the longevity and reliability of your check valves.