“I am not sure what to say. It is a ball-valve. Ball valves either turn the water on and off or they don't.”
“Easy to install and no leaking, good”
“Effective and dependable.”
“Excellent product, and well made would highly recommend”
“Replaced screw valve to install home automation shutoff. Works perfectly.”
“I recently bought 2 of these to replace PVC ball valves in my irrigation system. Really well made, seals pressure from either direction.”
“The first ball valve lasted me 16 yrs before I had to replace it. Way better than old school traditional valves.”