A wafer ball valve is a type of flow control device that is widely used in piping systems to regulate the flow of liquids and gases. This valve is called "wafer" because of its thin, disk-like design, which allows it to fit snugly between two flanges. The "ball" part of the name comes from the spherical disc at the heart of the valve which controls flow through it.
Compact Design: The wafer style is particularly noted for its space-saving design, making it suitable for systems where space is at a premium.
Easy Installation: Due to its wafer configuration, this valve is easy to install and remove, as it is designed to slip between standard flanges in a piping system.
Full Port Design: Many wafer ball valves are full port, meaning they have an internal diameter equal to the diameter of the pipe. This design minimizes pressure drop across the valve.
Sealing Efficiency: The ball component provides a tight seal when closed, making it effective at stopping flow completely. This is enhanced by various types of seat materials like PTFE (polytetrafluoroethylene) that conform to the ball surface under pressure.
Durability: Constructed typically from metals such as stainless steel or cast iron, wafer ball valves are durable and capable of withstanding high pressures and temperatures.
Versatility: They can be used in various applications, including water treatment, chemical processing, and manufacturing, due to their robust design and effective flow control.
Wafer ball valves are appreciated in industrial applications for their low maintenance requirements and reliable performance under a wide range of operating conditions. They are an excellent choice for systems that require a compact valve with minimal leakage and quick operation.
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