[Class : 6] Brass, Brass Wires, Unwrought Or Semi Wrought Brass, Brass, Unwrought Or Semi Wrought, Metal Pipe Fittings, Pipe Fittings [Junctions] Of Metal, Metal Fittings For Flexible Pipes, Metal Fittings For Rigid Pipes, Compressed Air Pipe Fittings Of Metal, Pipes, Tubes And Hoses, And Fittings Therefor, Including Valves, Of Metal, Manually Operated Metal Valves, Metal Water Pipe Valves, Water Pipe Valves [Metal], Drain Traps [Valves] Of Metal, Radiator Valves Of Metal [Other Than Thermostatic], Metal Valves Not Being Parts Of Machines, Valve Assemblies Of Metal [Other Than Parts Of Machines], Draw Off Valves (Metal ) [Other Than Parts Of Machines], Metal Pulleys, Springs And Valves [Not Including Machine Elements], Metal Valves For Controlling The Flow Of Gases In Pipelines, Regulating Valves Of Metal [Other Than Parts Of Machines], Regulators [Valves] Of Metal Other Than Parts Of Machines, Valves Of Metal Other Than Parts Of Machines Including Those From Alloy Steel And Titanium.