This procedure enables you to define the required process connection class / rating. This represents the value of the maximum in-line pressure that the process connection can withstand.
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In the Dimensional Data for Piping Module window, select Tables > Process Connection Classes.
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To create a new process connection class, select New.
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Type the appropriate process connection class name and description.
You cannot delete a process connection class if it is associated with default, working,
or vendor data.
The connection class name cannot be longer than 9 characters so that the DDP Export
Utility can include it in the output file.