ChemTools
THE SMART ENGINEER’S TOOLKIT
Pressure Relief Tool
Relief valve sizing and rating at your fingertips
✓ API 520 relief-device sizing & rating calculations
✓ Gas, liquid & steam sizing and rating
✓ Peng–Robinson EOS property calculations
✓ Database of 432 compounds
✓ Save and share reports
✓ Thermodynamic phase checks at inlet and outlet
API 520 Sizing in Four Simple Steps
Configure the relief case, define the process fluid, calculate in accordance with API 520, then export to a professional report
Inputs
Fluid
Outputs
Results
