We offer the largest range of High Pressure Valves. Bellows Sealed Valves, High Pressure and High Temperature Ball Valves, world renowned and recently improved Piston Valves and the widest pressure, temperature and application range of Glass and Magnetic Liquid Level Gauges for every possible liquid handling application. Although we don't have the complete record of all the products we have supplied since 1905, we believe that more than 5,000,000 Piston Valves, 1,500,000 High Pressure Valves and 2,000,000 Glass and Magnetic Level Gauges have been supplied by Cesare Bonetti Company around the world.