Spools; Spool adaptors of metal (other than parts of machines or apparatus); Spools of metal (other than parts of machines or apparatus); Winding spools of metal, non-mechanical, for flexible hoses; control valves (manual) for controlling the flow of gasses and liquids (other than parts of machines); diversion valves; flow control valves; flow isolating valves; high pressure precision valves of metal (other than parts of machines, engines or motors); high pressure valves; non-return valves of metal (other than parts of machines); pressure reducing valves; sludge valves; Valves being valves used in mining for pumping slurries; valves for controlling the flow in pipelines; Wall mounted hose supports of metal; diversion apparatus being valves (other than for parts of machines) for controlling and diverting flow in pipelines, including those operated manually, remotely, or due to pressure differentials.