Yep it's like they scrubbed the internet of all XL data - strange. We used it back in the late 80's to late 90's due to flow characteristics, but soon found that doing relocates the drops would snap off at the thread easily so we stopped using it. I have an entire Allied Tube and Conduit...
thread184-435756 a member named NewtonFP referenced threading schedule 7 is out of the question "since the XL incident". NewtonFP - can you provide a link to data regarding the XL incident you are speaking of (or if you have it printed and can scan it, email it to me?), and can you confirm that...