​The Klintec Union Sanitary Check Valves are designed with two piece split body, available in sizes ranging from 1/2" to 6" in materials Stainless Steel SS316L, with Compact Union Connections. These Union 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.