1/2", Sharkbite Stop Valve With Drain, Push To Fit Connection Compatible With Copper, Pex, CPVC Or PE-RT Pipes & Require No Solder, Glue, Unions Or Additional Tools To Connect, Multi Turn Valve Allows For Regulation For Water Flow & Features A Durable Forged Body For Strength, Includes An Integrated Drain Vent For Easy Cold Weather Maintenance & Protection Against Freezing.