Founded in 1920 as a mechanical industry NEGRI FRATELLI was at first devoted to a completely different kind of production mainly equipment for the furniture industry. The present production of stainless and carbon steel ball valves with the trademark NFG Negri Fratelli Grignasco started in the 1960s. The location partially explains the choice made for such differentiation the company is located in the North Western part of Italy Grignasco in the district of Novara in the heart of a region traditionally dedicated to the mechanical industry and particularly specialized in valves and taps
