As part of that, I'm replacing the old gate valves at each fixture with quarter-turn valves, otherwise known as ball valves.

A main water shutoff valve usually uses a lever operating a ball valve to easily shut down the incoming water for the entire ...

Salem-based Hunt Valve is starting the year with $96 million in purchase orders to provide ship service ball valves and forged high-pressure system valves to 12 new Virginia-class and five ...