Check valves certified for drinking water
Val-Matic’s Swing-Flex and Surgebuster Check Valves have received certification to NSF/ANSI 61 for Drinking Water System Components. WQA (Water Quality Association) provided certification of the Val-Matic product lines after completion of all testing and verification of data. The Swing-Flex and Surgebuster are available in sizes 2 to 48 inches and are designed for many years of maintenance free service. The short, 35° stroke provides fast closure to minimize slamming and slam related surges. They are WQA Certified lead-free and are designed and built in accordance with AWWA C508.