Titan 569-021 Ball Outlet Valve

Ball Outlet Valve for AirCoat, PowrBeast, PowrLiner & PowrTwin Sprayers

The 569-021 Ball Outlet Valve is a precision spherical component that serves as the check valve element in the outlet valve assembly of compatible sprayer models. It works in conjunction with the outlet valve seat to control material flow exiting the pump, ensuring proper one-way operation and pressure maintenance.

During the pump's pressure stroke, fluid pressure lifts the ball off its seat, allowing material to flow out to the spray gun. When the pump cycles to the suction stroke, pressure differential and gravity cause the ball to reseat against the valve seat, creating a positive seal that prevents material from being drawn back into the pump. This one-way check valve action is essential for maintaining prime, preventing backflow, and ensuring consistent pressure at the spray tip.

The ball must be perfectly spherical and smooth to create a reliable seal with the valve seat. It is manufactured from materials selected for wear resistance and compatibility with a wide range of coating materials. Over time, outlet valve balls can become worn, pitted, or develop flat spots due to the constant impact against the seat and the flow of material. A worn or damaged ball can cause pressure loss, backflow issues, and reduced pump efficiency. Replacing a worn outlet valve ball restores proper valve sealing, ensuring reliable one-way flow control and consistent system pressure.