Description -20 to 300 degrees F temperature range, full port, packing gland, PTFE seat and packing, chrome-plated brass ball and stem, solder ends comply with ANSI B16.18, IAPMO listed to cUPC, certified to NSF 61-G. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov