Ball Valve. A ball valve is almost always used for a main water pipe. They are large metal valves, usually with lever handles, designed to quickly turn off water.

Common Locations and Types of Main Shutoff Valves . Reviewed by Deane Biermeier. A main water shutoff valve usually uses a lever operating a ball valve to easily shut down the incoming water for ...

This can prevent spills and reduce messes and requires no special tools with its hand-operated lever. EZ Oil Drain Valves feature a ball valve mechanism to prevent leaks and are nickel plated for ...

4 Factors That Affect Ball Valve Lifespan. The lifespan of a ball valve isn't just about the number of years it can function—it's also about design choices, operating environments, maintenance ...