Since 1936, Cla-Val has been a leading manufacturer of automatic control valves, serving customers throughout the world. Our commitment to excellence shows in each valve we manufacture and in the many new products we introduce each year.Main industries served include Waterworks; High Rise Building Fire Protection; Offshore Fire Protection: Aviation Fueling; Marine; Mining and Industrial. Visit for a comprehensive product overview, a summary of our capabilities and services and access to hundreds of technical documents