Oh I plan to. Our power supply is actually pretty good here with the
odd power bumps but it's definitely a good idea to plan for the worst.
I guess my biggest question at this point is whether these valves come
in different varieties meaning, do they come in both Normally Open or
Normally Closed configurations in the event of a power failure? I
would like to make these switch activated....turn one switch on and the
drain valve closes. Turn on the other switch and the main water valve
opens to service the house. When I would leave, I would turn off the
main valve and turn on the drain valve. I also notice these things
aren't cheap! Seem to run around $250.00 each! Ahh well, the cost
of convenience I suppose.