Val Matic Valve Mfg. Corp. is a leading designer manufacturer and marketer of check valves quarter turn shut off valves air valves and foot valves for water wastewater industrial and building markets. Valve types include Tilted Disc Dual Disc Swing Flex Surgebuster and Silent Check Valves Plug Valves Butterfly Valves nine types of Air Valves Sure Seal Foot Valves VaultSafe family of products and the Ener G AWWA Rubber Seated Ball Valve.