Control Valve Sizing Calculator

Aienginear Control Valve Sizing Calculator for IEC 60534-2-1 Cv and Kv sizing of liquid, gas and steam valves with cavitation, noise and valve opening checks

Free IEC 60534-2-1:2011 control valve sizing calculator for liquid, gas and steam: Cv and Kv, choked flow, cavitation, noise, valve opening, automatic size selection and a printable datasheet, with three worked examples.

Free Engineering Calculators: 33 Process, Piping & Mechanical Tools

Free engineering calculators by Aienginear: 33 process, piping, pressure integrity and energy tools

33 free engineering calculators from Aienginear for pipe sizing, pressure drop, PSV relief, ASME VIII vessels, control valves, flow meters, flange torque and hydrotests. Printable, standards-referenced, no signup.

Solvent Property & Sizing Calculator: Vapour Pressure, Line Sizing, NPSH & Relief (2026)

Aienginear Solvent Property and Sizing Calculator v4.0.0: vapour pressure, blends, Hansen, line sizing, NPSH, flammability and API 520/521 relief

Free solvent property and sizing calculator for 27 solvents: vapour pressure and boiling point at any pressure, blends and flash point, Hansen RED, line sizing with static checks, NPSHa, heat transfer, GHS/NFPA flammability and API 520/521 relief screening, with printable Aienginear tables.