Nelprof 6.3

Nelprof by Metso Automation is a professional control valve sizing, selection, and performance evaluation tool designed for process industries. It helps engineers choose the right valve type, size, and trim, and predicts how the valve will perform under real operating conditions. Nelprof supports liquids, gases, and steam, and follows widely used industry practices and standards to ensure accurate, consistent results.

Key capabilities:

• Control valve sizing and selection for a wide range of process conditions
• Calculations for Cv, pressure drop, valve authority, installed characteristics, and gain
• Prediction of cavitation, flashing, choked flow, and valve-generated noise
• Recommendations for valve type and trim to meet capacity, noise, and reliability targets
• Built-in product data for Metso’s Neles valve portfolio with up-to-date options
• What‑if analysis across multiple operating points with curves and clear visualizations
• Automatic generation of calculation summaries, datasheets, and project-ready reports

By combining accurate calculations with an extensive valve database, Nelprof helps improve control performance, reduce lifecycle costs, and streamline engineering and documentation throughout a project.

Nelprof is developed by Metso Automation and is used by 1 user of Software Informer. The most popular versions of this product among our users are: 6.0 and 6.3. The name of the program executable file is javaw.exe.