Float Ball Valve DN25 1" Male Thread Stainless Steel Floating Ball Brass Valve Automatic Switch for Stock Tank Pool Water Level Control

Works exactly as it should. Installed in my water storage tank and does the job nicely easy to install

Easy to install & works perfectly in the water trough. It came quickly, too, which was a plus!

Works as expected.

seems pretty well made and does the job!

Garbage it just doesn’t work

In a boiler with 212 degree water. Holds up.

Ive used several different brands and types of these things and they've all failed me. So far so good with this one though it's only been a few months. Time will tell. This feels much more substantial and better quality than any of the others I've tried so that gives me hope that this one is a keeper. The float is made of a thin lightweight metal as well as the arm. The rest is brass which is typically where they've all failed in the past. The arm is a little long for my setup and that could be an issue depending on your needs.

Too large and too fragile to be useful.