150LB vs 300LB Automatic Gasket/Bolt Insertion

Posted by: DCoody

150LB vs 300LB Automatic Gasket/Bolt Insertion - 06/21/18 07:25 AM

Good morning,

I have a user having an issue today with Automatic Insertion of Gaskets and Bolts. We have a spec that has sizes 1/2"-24" in 150LB & 300LB ratings. I set up our configs with Apply Gasket Insertion Rule and Apply Bolt Insertion Rule set to Automatic. I have always used keywords for my bolts and gaskets.

Example gasket callout - {MAIN}-150LB GASKET 1/8" THICK SPIRAL WOUND..

Example bolt callout - {MAIN} x {LENGTH} LG STUD BOLT......

The problem we are having is that CADWorx is putting in 150LB gaskets and bolts automatically even on 300LB flanges. This is a very unusual pipe spec we usually only have one rating (150lb or 300lb or 600lb etc) per size so I have not run across this before. We can always work around it but I wanted to find out of there is a setting I am missing so that CADWorx reads the flange we are putting the components on and puts the right one.
Posted by: dgorsman

Re: 150LB vs 300LB Automatic Gasket/Bolt Insertion - 06/21/18 08:04 AM

What version of CADWorx?
Posted by: jpkmufc

Re: 150LB vs 300LB Automatic Gasket/Bolt Insertion - 06/21/18 08:27 AM

When inserting components in the Spec Editor, the Component Class will inherit the spec default Component Class. If the spec setting is 150, your 300# gaskets and bolts will inherit the 150 rating. If you set you Component Class to 300# for your flanges, bolts, and gaskets, the correct gaskets and bolts should be dropped in automatically. See attached image.
Posted by: Vanman

Re: 150LB vs 300LB Automatic Gasket/Bolt Insertion - 06/21/18 11:18 PM

I am guessing this is 2016 or older based on the speceditor screenshot.

The 2017 and newer versions have a bolt/gasket selection code that can be applied to specific flanges or valves that will solve your issue.