The 3/4 inch gate valve is designed for use in a fully open or closed position. They are manufactured to include no more than 0.25 weighted average lead content on wetted surfaces. It is brass construction. 125 PSI water, oil or air, at temperatures up to 210 degree Fahrenheit. It features solid wedge disc, full-flow, exclusive double O-ring packing, non-rising, square end stem, heavy cast-iron handle. Threaded ends comply with ANSI B2. Gate ValveConventional packing with blowout proof stemFPT x FPT200 PSI WOG/125 PSI WSPStandard PortNon-Rising Stem for Limited Space OperationForged brass construction for quality and dependabilityFull flowCast iron handleNon rising stem