Heavy-duty, forged brass construction, 250 P.S.I. water, oil, or air, 125 P.S.I. steam. Full flow, nonrising stem, coated aluminum handle. Threaded ends comply with ANSI B2. Gate valves are designed for use in a fully open or closed position. Import. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces.