1/2 brass manifold valve 1.material:brass. 2.size:1'1/2. 3.packing:plastic bags. 4.DN:40 1/2 brass manifold valve 1) ... the material:brass body,iron handle or aluminium handle.2)the size:1/2,3/4 ... ,1"1"1/4,2 ... medium:water,Non causticity liquid,saturated steam. 1/2 brass manifold valve