ProLine 1/2" Compression Lead-Free Brass Stop Valve Plus Drain Cap. It features heavy brass construction for durability, a 5/8" OD for a large flow area, and a heavy cast iron handle for easy operation. The neoprene seal disc ensures a tight seal, while the compression ends provide solderless connection to copper tubing. Suitable for use with water, oil, or air, this valve can handle pressure up to 125 psi and resist temperatures up to 212F.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov