“Not much to say other than the check valve worked as it was supposed to. I used it to feed water to my boiler system, and when I disconnected the supply side. No water leaked out through this check valve. I am happy with my order.”
“The check valve replaced a vacuum breaker when my garden water system started to make noises and oscillate. Vacuum breakers work better on open watering hoses not closed irrigation lines. This check valve did need hose adapters to fit the piping in place. After installation, no noises and proper water flow.”