Made from brass for higher corrosion resistance than steel * Steel lever handle with corrosion resistant plating and a vinyl sleeve for manual on/off control * Full port flow for higher operating efficiency than standard port * Pounds per square inch (psi) rating of 600 for cold working pressure (CWP) for 1/4" to 2" valves; 400 CWP for 2-1/2" to 4" valves * Female National Pipe Taper (NPT) threads on both ends for use with male threaded pipes