Hayward Flow Control Systems has launched a new line of compact ball valves for a wide range of chemical, water, and wastewater applications. The ball valves feature an all-plastic design, socket or threaded pipe connectors, Santoprene (TPV) seats, full porting, and a 150PSI pressure rating. QVC Series valves are available in 1/2in – 4in sizes in gray or white PVC, QTA Series valves are available in 1/2in – 2in sizes in gray or white PVC, and include socket and threaded True Union end connections.