Brass construction 125 P.S.I. water, oil, or air, at temperatures up to 210 deg. F. Solid wedge disc, full-flow, exclusive double O -ring packing, nonrising, square end stem, heavy cast-iron 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.