VCLAVIS has been updated to incorporate new bracket verification module per EN13445-3: 2021 +A1:2026. Moreover rectangular flange calculations (including blind ends with additional peripheral moments) as per PD5500 EC143 have been added in Calculation Collections, and are applied on ASME VIII DIV.1, EN13445 and PD5500. AD2000 rectangular flange methodology is applied seperately based on AD2000 B5/B7/B8.
PD5500 EC147 is implemented and now designers can perform evaluations of nozzles at the knuckle regions of torispherical and elliptical heads.
Finally PD5000 updates include new elasticity tables for Aluminum, Titanium, Copper and Nickel materials and the material library of BS Materials in PD5500 now includes Nickel Alloys.
Version 1.3
21 May 2026



