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Problem with weld neck flanges, only: anytime I drop a WN flange, it assigns a 4" S40 pipe stub regardless of the flnage size. How do I fix that?

Question asked by Joe Power on May 24, 2018
Latest reply on May 28, 2018 by Ruben Balderrama

I have developed a problem in Routing / Piping that has to do with weld neck flanges, only: any size and/or weight class selected assigns a 4” Sch 40 pipe stub to go with it.  I have looked at the Design Table and it indicates, for example, that a 3” 150# WN flange should have a 3” pipe stub, etc. But dropping the 3” WN flange on the drawing produces a 3” flange with a 4” pipe stub.


Any suggestions?