Low Lead Full Port Ball Valves With Waste Solder End Forged brass. Chrome-plated ball. PTFE polytetrafluoroethylene seats, blowout proof stem. Vinyl grip and vibration proof locknut. Temperature range 20 F degree Fahrenheit to 350 F. AGA American Gas Association certified for use with natural, manufactured, mixed, LP liquified petroleum gas, and LP gas/air mixtures up to 2 psi pounds per square inch . Complies with federal specifications WW-V-35B. Type II, Style 3. Solder ends comply with ANSI American National Standards Institute B16.18. Import. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces. Size 1 C X 1 C, Material Forged Brass, Type Full Port WARNING This product contains Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.