brass dual forks switch 1.Healthly:Non-toxic, environmental 2.corriosion resistant, heat preservation 3.customize for you butterfly handle ... gas ball valve1.Model No. : XLD-1119 2.Material:Body Brass:Hpb57-3,Hpb593,CW614n,CW617n,CuZn39pb3,CuZn40pb2,CW3770,DZR ... .Medium:Water,Oil,Gas,etc. 6.Size:1/2'' 7.Surface: Yellow brass color,Nickel plated, Chrome plated 8.Standard:GB,DIN ...