Gas Ball Valve, Female Thread x Flare, Brass, 1/2-Inch FIP x 3/8-Inch Flare - By Plumb USA AGA/CGA Certified 3-88. Forged Brass Body. Teflon Seat. Chromium Plated Ball. Pressure Rating: 5 PSI Size: 3/8" Flare X 1/2" Female Iron Pipe Threaded