“I utilized this isolation valve to isolate all my home's water system located on the top floor. I fear a water heater leak in the top floor loft utility room. My home has a Manobloc water distribution system that has already had numerous leaks at the distribution headers. With multiple sensors, the isolation valve can react to leakage from all of these potential water leaks.”
“Had licensed plumber install this 3 years ago when installing a new water heater. Initially tested it with water and it worked okay. I test it once or twice a year when I change the backup batteries. At the end of the third year, it would not close the valve. This is installed in the copper piping and it should last more than 3 years.”