Based in New Berlin, Wisconsin, USA, AQ Matic manufactures valves and controls for water treatment and fluid-handling systems. Its portfolio includes metal and composite diaphragm valves, stagers, electronic controllers, fluid ejectors, flow meters, service kits and related components. Products such as the K53 and K55 valve series are engineered for high flow, low pressure loss, corrosion resistance and operation with demanding media, including acids and caustic chemicals. Supported by technical documentation, configurable products and replacement components, AQ Matic serves water treatment equipment manufacturers, system integrators and industrial fluid-control applications.