We are a world-leading supplier of pumps and valves for the industrial sector. With passion, state-of-the-art production technology as well as competence from more than 75 years, we develop products that stand out for highest quality, absolute reliability and maximum resilience. Thus, customers especially from the chemical and petrochemical industry, the oil and gas industry and the renewable energy sector trust in solutions from KLAUS UNION. Our product range of pumps includes centrifugal pumps, side channel pumps and twin screw pumps in various designs - sealless with the well-proven Klaus Union magnet drive or mechanically sealed. We also offer a wide range of metal-seated valves - these include gate valves, shut-off and control valves, check valves as well as butterfly valves and control butterfly valves.