ASME BPVC VIII-1 2021 Validation

Validation of LV software according to ASME BPVC VIII-1 Edition 2021 available online.


Calculation and comparison according to ASME PTB-4-2021

  • Internal Design Pressure – E4.3.1 to E4.3.5
  • Internal Design Pressure – E4.3.7 to E4.3.8
  • Shells Under External Pressure and Allowable Compressive Stress – E4.4.1 to E4.4.5
  • Shells Under External Pressure and Allowable Compressive Stress – E4.4.7 to E4.4.8
  • Shells Openings in Shells and Heads – E4.5.1 to E4.5.6
  • Flat Heads – E4.6.1 to E4.6.2
  • Spherically Dished Bolted Covers – E4.7.1
  • Flanged Joints – E4.16.1 to E.4.16.2
  • U-Tube sheets E4.18.1,E4.18.2 and E4.18.4
  • Stationary Tube sheet E4.18.5
  • Floating Tube sheet E4.18.8

Calculation and comparison according to ASME PTB-4-2013:

  • Internal Design Pressure – E4.3.1 to E4.3.5

  • Internal Design Pressure – E4.3.7 to E4.3.8

  • Shells Under External Pressure and Allowable Compressive Stress – E4.4.1 to E4.4.5

  • Shells Under External Pressure and Allowable Compressive Stress – E4.4.7 to E4.4.8

  • Shells Openings in Shells and Heads – E4.5.1 to E4.5.6

  • Flat Heads – E4.6.1 to E4.6.2

  • Spherically Dished Bolted Covers – E4.7.1

  • Flanged Joints – E4.16.1 to E.4.16.2


Version 8.32.1 ASME 2019



Version 8.29.1



Version 8.26