They are available with pressure rating up to 300 psig and diameters ranging from 2 to 24 inches, making them the number one purchasing choice. When a Larox Knife Gate Valve is in the open ...

Q: I had to turn off the water supply valve at the top of my water heater. So I turned it, but it kept on turning and turning without shutting off the water. A neighbor of mine said it is a gate ...