[Industrial Valves | Ball Valves, Knife Gate Valves, Cryogenic Valves | Miller Valve & Controls Inc. Miller Valve and Controls supplies a wide range of industrial valves including ball valves, knife gate valves, cryogenic valves, and more. We partner with top brands like Quadax, AVCO, Hy-Grade, A-T Controls, Trimteck, Jarecki, NewCon, and others to provide solutions for severe service applications, ensuring zero leakage and high performance.]