Pressure Rate of 999 PSI When Sizing Mainline

Issue

You are receiving 999 PSI as a pressure rate when sizing your mainline.

Cause

You are not within the specifications for the valve you selected. The flow is out of the manufacturer's specified range for that valve.

Solution

1. Close CAD.

2. Go to the folder LandFX/data/xml.cache, and delete the XML file for the model that was placed resulting in the 999 PSI – for example, RAIN-PEB.xml.

3. Once that file is deleted, reopen CAD and size the valve that was giving you 999 PSI. You can size all valves or just the one with the issue.

Your system should size without issue.