On May 11, 9:51*am, Danny D wrote:
On Sat, 11 May 2013 06:50:06 -0700, wrote:
Also, the part about Sched 80 vs 40 was interesting. *Particularly
the part about how any threaded PVC joint reduced the overall
pressure rating by 50% compared to all glued connections.

+1

The whole treatise was very informative, I'm sending the web address
to several DIY'ers I know.