Mankenberg GmbH was founded in the German city of Heide in 1885 by Gustav Mankenberg. Today the company specializes in self-acting industrial valves and has its production site in Lübeck, managed by Mr Axel Weidner who is the great-grandson of the company founder. True to their slogan „Firmley in control, since 1885“, Mankenberg manufacture standard valves controlled by either a spring or a float or special solutions in single-piece or small batch production in accordance with customers‘ specifications. The customers receive special valves optimised for their machines, plants and processes. Deep-drawn stainless steel valves are primarily manufactured. In case of certain technical or economic requirements, valve bodies that are cast or turned out of solid material may be used. In their production facilities, Mankenberg combine expert knowledge and skilled craftsmanship in fast and reliable industrial processes with technological diversity.