brass mini ball valves,mini ball valve,brass valve size:3/8",1/2",3/4" aluminum handle polished and nickle plated brass mini ball valves,mini ball valve,mini ball valves,brass valve1.size:3/8",1/2",3/4"2.material:brass ,polished and nickle plated surface 3.Male thread 4.handle:plastic or aluminium 5.body:brass 6.ball:brass or steel 7.stem:brass or steel 8.screw:brass or iron 9.thread:NPT,BSPT 10. ...