Homewerks 111-1-12-12 No-Lead Standard Port Ball Valve with 1/4-Turn, Compression x Compression, Brass, 1/2-Inch Threaded swing check valve Compression x compression connection 20 to 350 degrees Fahrenheit temperature range Complies with 0.25 Percent weighted average lead content on wetted surfaces Full Port 600 PSI non-shock WOG Forged brass body with Teflon seats Meets ANSI / NSF 61 low lead requirements