SharkBite Angle Stops combine push-fit technology with an angle stop quarter turn valve. This allows the valve to control water flow to household plumbing fixtures and provides easy shut-off of water flow for maintenance and repair, if necessary. These valves require no solder, clamps, unions or glue. The push to connect end allows you to push on to Copper, PEX, CPVC or PE-RT pipe easily. This product can be easily rotated after assembly for easy installation, even in tight spaces.