BALL VALVE, MINI BRASS 1/2" FPT Pacific Bay Equipment Sale! from $19.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Brass Mini Ball Valves PSI: 147 Working Pressure Nickel Plated Brass Brass Housing-Hex Bar Compact Knob Operation Designed to fit tight quarters Teflon® Seals Series 2940 - Brass,1/2" x 1/2" FPT