A: A ball valve is a type of valve that uses a hollow, perforated and rotating ball to control the flow of a fluid through it. The ball has a hole or port that aligns with the inlet and outlet ports of the valve, allowing or blocking fluid flow depending on the position of the ball.

A: Ball valves offer several advantages, including quick and easy operation, tight shut-off capabilities, durability, and adaptability to various pressure and temperature conditions. They are also relatively simple in design, making them easy to maintain and repair.

A: Ball valves are commonly made of various materials depending on the application, including stainless steel, brass, carbon steel, plastic, and other alloys. The choice of material depends on factors such as corrosion resistance, pressure and temperature ratings, and cost.

A: Leaking ball valves can be identified by visible fluid escaping from the valve body or connections. Leakage can occur due to worn-out sealing surfaces, loose connections, or damaged valve components. Prompt inspection and repair are recommended to address any leakage issues.

A: If your ball valve is not working properly, it is recommended to first inspect the valve for any visible damage or wear. Check the sealing surfaces, connections, and operating mechanism. If no issues are found, consider cleaning the valve and lubricating the moving parts. If the problem persists, it may be necessary to replace the valve or seek professional assistance.