Q-Check V Notched Ball Valve is designed for on/off control or throttling applications. This valve has an unrestricted straight through flow design, and provides high capacity for gas, steam, fibrous slurries or liquids. The Q-Check is designed with a splined shaft valve body that matches with a variety of brand name actuators to form a dependable high performance control valve, ideal for many applications in the various processing industries. HIGH CAPACITY: Unrestricted straight through flow design provides a greater capacity than many globe valves incompressible fluids.