NENCINI srl

Nencini is an Italian manufacturer and designer specializing in high-quality waterworks valves and comprehensive water control systems, with over 55 years of expertise since 1967. The company excels in engineering robust solutions for regulation, dissipation, discharge, emergency, and security applications in hydraulic power stations, drinking water, and irrigation pipelines, including advanced sleeve valves for turbine bypasses and dam water draw-off. Nencini specifically engineers and produces both submerged vertical and double flanged sleeve valves, designed to reduce excess inflow head and discharge tamed outflows. Committed to product and service quality, Nencini employs rigorous R&D and collaborates with leading university hydraulic laboratories for modern design solutions, also designing and engineering the stilling wells connected to their valves. Utilizing advanced design methods like FEM for strength analysis (ASME code) and CFD for hydraulic performance, Nencini ensures all valves, including sleeve valves with sizes up to DN 2200 and pressure ranges up to PN 64, meet stringent quality and performance standards. They conduct thorough testing on installed valves and prototypes, offering various actuation options like manual, electric, and hydraulic. Nencini provides a vast range of materials, including ductile cast iron, stainless steels, and special alloys, ensuring custom solutions for critical water management components globally. This dedication to engineering know-how positions Nencini as a reliable supplier for critical water management components globally.