Fleck Controls, INC. established in the U.S. State of Wisconsin, under the name L.W. Fleckenstein, INC. First it was just an ordinary machine shop, then the company very quickly entered the water conditioning industry and started to produce brine valves in 1963. For more than 50 years, Fleck has followed the way in advancing control valve technology for water treatment, softening and filtration applications. Product line range, features, and options ensure that you can find the valve you need for your specific application opportunities.