Proportional valves take a firm grip on concrete

User story published in 'Konstruktion', issue 3/10

HAWE Hydraulik SE, Munich, and Zenith Maschinenfabrik GmbH, Neunkirchen, grew up together. Founded in 1949 and 1953 respectively the cooperation between the two companies started back in the 50s of the last century. HAWE Hydraulik develops and distributes hydraulic components and systems for applications of up to 700 bar. Zenith specializes on the development and production of concrete block and paver machines. The advantages of modern proportional spool valve technology are shown in this application. (User story in German language.)