Ball Ball Check Valve - T115AR | Zubi Zubi Valves Ball Check Valve - T115AR | Zubi The Ball Check Valve - T115AR by Zubi is a reliable and efficient valve designed for preventing backflow in piping systems. It features a robust construction with a spherical ball that seals against a seat to allow unidirectional flow while automatically blocking reverse flow. This valve is suitable for various applications, including water, wastewater,... View