Manifolds of metal for pipelines; Fittings of metal for metallic tubes; Metal pipe fittings; Connectors of metal for pipes; Couplings of metal for pipes; Fittings of metal for pipes; Hose pipes, of metal; Steel pipes; Connectors of metal for tubes; Copper tubes (other than parts of machines); Couplings of metal for tubes; Metal tubes (other than parts of machines, engines or sanitary installations); Metal tubes for gas; Tubes in grades of stainless steels; Tubes of metal; Metal gas pipelines; Metal oil pipelines; Metal valves for controlling the flow in pipelines; Pipelines of metal for use with pressure gas cylinders; Butterfly valves of metal (other than parts of machines); Check valves of metal (other than parts of machines); Control valves (manual) for controlling the flow of air (other than parts of machines); Control valves (manual) for controlling the flow of gasses (other than parts of machines); Control valves (manual) for controlling the flow of liquids (other than parts of machines); Flow isolating valves of metal; Fluid flow valves of metal (other than parts of machines); Metal valves for shut-off application (other than parts of machines); Non-return valves of metal (other than parts of machines); Pressure reducing valves being parts of gas installations; Regulating valves of metal (other than parts of machines); Valves (manual) of metal for regulating fluid flow; Valves of metal (other than parts of machines); Flow control devices (valves) of metal, other than parts of machines

Compression fittings of metal for tubes (parts of machines); Regulators (valves) being parts of machines; Pressure controllers (regulators) being parts of machines; Pressure regulators (parts of machines); Regulators (parts of machines); Copper pipes (parts of machines); Machine tools for use in connection with pipes; Metal pipes (parts of engines); Pipes (fitted parts of machines); Compressed air tubes; Copper tubes (parts of machines); Metal joints for tubes (parts of machines); Metal tubes (parts of machines); Stainless steel tubes (fitted parts of machines); Distributor manifolds being parts of machines, engines or motors; Manifolds (parts of machines); Check valves (parts of machines); Control valves (parts of machines); Fluid pressure control valves; Fluid pressure flow control valves; Fluid valves for industrial use (parts of machines); Manual control valves (parts of machines); Manually operated valves (parts of machines); Pressure control valves being parts of machines; Pressure controllers (valves) being parts of machines; Pressure reducer valves (parts of machines); Pressure valves (parts of machines); Regulating valves (parts of machines); Shutter valves; Vacuum control valves (parts of machines); Valves for measuring fluid flow; Fluid pressure operated flow control valves