Common Locations and Types of Main Shutoff Valves Reviewed by Deane BiermeierA main water shutoff valve usually uses a lever ...

Using the handle on top of the valve, you can rotate the ball through 90 degrees. When the hole aligns with the pipe, water flows freely. When it's perpendicular to the pipe, the flow stops.

Attempting to represent the flow capacity of an FBBV in terms of control valve standard methods is confounding and can be very misleading, especially when comparing different ball valve units. Based ...

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 ...