"MUELLER" GATE VALVE *1/2" sweat *For water, oil or air up to 200 PSI *Up to 210 degrees F. *For steam to 125 PSI *Use fully open or closed *Solid wedge disc *Full flow *Cast iron handle *Non-rising stem *Conventional packing with blowout proof stem *Brass *This product contains less than 0.25% weighted average lead content on wetted surfaces *Bulk *Discovery ACC