Online Orifice Plate Sizing Calculator
Perform precise flow measurement calculations with our professional Online Orifice Plate Sizing Tool. Engineered for accuracy, this live calculator follows the ISO 5167-2 (2003) and ISO 15377 international standards for square-edge orifice plates. Whether you are working with liquids or gases, our tool provides real-time results for Mass Flow Rate, Beta Ratio (β), and Pressure Drop, ensuring your instrumentation design meets strict industrial engineering requirements.
ISO 5167 & ISO 15377 Compliant
Why use the Juggernoax Orifice Sizing Tool?
Full Standard Compliance: Validated against ISO 5167-2 for circular pipes and ISO 15377 for technical specifications.
Comprehensive Parameters: Calculates Reynolds Number, Discharge Coefficient (C), Velocity, and Required Plate Thickness in real-time.
Versatile Fluid Support: Handles both Liquid and Gas states with inputs for Dynamic Viscosity, Compressibility (Z), and Isentropic Exponent (κ).
Exportable Data: Generate and Download Professional Datasheets (.xlsx) instantly for your project documentation and engineering submittals.
Disclaimer: This Orifice Plate Sizing Tool is provided for informational and preliminary design purposes only. While every effort has been made to ensure the accuracy of the calculations based on ISO 5167/ISO 15377 standards, Juggernoax makes no representations or warranties, express or implied, regarding the accuracy, completeness, or suitability of the results for any specific application. Users are responsible for verifying all inputs and results. This tool is not a substitute for a thorough engineering review by a licensed professional. Juggernoax shall not be liable for any direct, indirect, or consequential damages arising from the use of this calculator.