I run one with a float valve and a float switch. Then when the float valve fails the float switch will shut off the solenoid and alert me to the issue. It also allows me to run a Kalk reactor on my ATO line and be able to shut the water off while I mix the kalk and allow it to settle again before turning the water back on.
Works awesome. Krazie
Edited by Krazie4Acans - September 25 2015 at 10:36am