Brass water tap Cast aluminium handle Nickle plated brass body (CW317n) Lock function optional Size 1/2, 3/4 and 1 inch Ball Cock Brass Water ... /21,2003/41,0001800General features and options for various brass ball bibcocks: 1. Brass material: CuZn39Pb2, CW617n, CW614n, HPb59-1, HPb57-3, MS58 ... (300/400/600WOG)12.Min. wall thickness 1.2 mm Brass ball bibcock brass water tap