​The Klintec Ball Type Sanitary Check Valves are designed with a spring loaded Ball type uni-body, which is available in sizes ranging from 1/2" to 6" in materials Stainless Steel SS304 or SS316L. These Ball Type Sanitary Check Valves are designed for vertical as well as horizontal applications in a broad line of service industries of Dairy, Food, Beverage, Pharmacy, Cosmetic & Chemical etc.