Excellent Quality: Made from lead-free brass and a Chrome-Plated Finish, resist corrosion and meet ANSI/NSF-61, and UPC Practical Control: Effortlessly disable water to designated fixtures when conducting repairs, all while keeping the main supply for the house intact Versatile Utilization: For Cold or Hot or Potable Water Application and Working temperature is 40° F to 140° F Working Features: Ensures prompt water shut-off by employing a handle to control the positioning of a hollow, perforated sphere within its mechanism Package Include: 2 pack 1/2-Inch CPVC Pipe Inlet X 3/8-Inch OD Compression stop valves for hot and cold water