Non-Metallic PEX Fittings
Pex piping was one of the discoveries I made on the Lunar Lander project. It is used in place of PVC especially since it can survive freezing. The plumbers used metal joint fittings, which must be destroyed for the piping to be revised.
At the IBEX conference I found these non-metal pex clamps. www.flairit.com www.iplumb.tv .They can be installed with only pliers instead of a crimping machine that resembles bolt cutters. An improvement on an improvement. Made in Chile. There, better pic.