The NIBCO shutoff ball valve connects 1/2-inch PEX to a garden hose. It has male garden hose threads on one end and a PEX connection on the other. It is easily installed using NIBCO copper crimp rings, copper crimp sleeves, stainless steel clamps, or stainless steel sleeves. The valve is made of high quality brass and features a quarter-turn lever handle. Its compact size makes it ideal for tight spaces. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. NIBCO PEX systems provide a safe, economical and energy-efficient piping alternative for water distribution, radiant floor heating, municipal water supply, geothermal climate control, snow melt and drip irrigation. NIBCO PEX tubing, fittings, valves, and manifolds are designed to be used as a complete system, and are backed by a NIBCO INC. limited warranty.