Brass angle ball valves are a type of mechanical device that plays a crucial role in the plumbing industry. These valves are designed to control the flow of water or other fluids within a system. They are known for their durability and reliability, which makes them a popular choice for both residential and commercial applications.

One of the key features of brass angle ball valves is their ability to change the direction of flow, which is why they are often referred to as "angle" valves. This redirection capability is achieved through a quarter-turn operation, making them easy to use and efficient in space-limited areas. The brass construction also provides excellent resistance to corrosion, ensuring a long service life even in harsh conditions.