Alpha Isolation Valve 1/2 1.015421

An isolation valve is a type of valve that allows you to control or shut off the flow of water within a plumbing system, typically in heating or plumbing systems. The "1/2" in the name denotes the valve's size, indicating that it has a 1/2 inch (approximately 12.7 mm) diameter connection. The size is essential because it needs to match the corresponding pipe or connection size in the system.