From time to time, a problem comes in to the Milwaukee Valve product managers or application engineers that serves as a reminder of the importance of liner selection in relation to the medium. But sometimes, visual evidence really drives the point home. Here are a few examples:
This first photo shows an iron butterfly valve with an EDPM liner. This valve was installed on a Purge Oil line. The Purge Oil is used to preserve fuel tanks of jet aircraft when not in use for extended periods of time.