The Homewerks PVC Schedule 80 Low-Torque Ball Valve is designed for use in low pressure waterlines. This valve can also be used for potable water applications.A hollow ball inside the valve rotates to control the flow of liquid in the pipeline. The low-torque quarter turn handle controls the amount of flow for ease of operation. Compact size and full flow ports make this valve an ideal choice for installation in restricted access areas. Bring quality and efficiency to your project with this low-torque quarter turn schedule 80 PVC ball valve from Homewerks.