1/2", Slip Ball Valve, Lead Free, High Quality Forged Brass With Sharkbite Connections, Allows The User To Connect The Ball Valves To Copper Tubing, CPVC & Pex In Seconds With Relative Ease, Added Slip Feature For Easy Installation & Simple Replacement Of An Existing Ball Valve Or Allows Installation In An Existing Line Where There Is Little To No Play In The Pipe System.