6
Connectors and junctions of metal; Connectors and junctions, of metal, for gas and liquid pipes, including for hose assemblies and pipelines; Fittings, of metal, for gas and liquid pipes, including for hose assemblies and pipelines; Quick screw fittings, hand-operated screw fittings, couplings and adapters of metal; Pipes, of metal, for gases and liquids; Branches of metal for hosing and pipelines; Screw fittings of metal; Screw fittings of metal for hosing and pipelines; Nozzles of metal; Valves of metal; Valves of metal for pipelines and hosing; Metal clips; Clamps of metal for hosing and pipelines; Screws of metal; Metal hose clamps; Couplings of metal for tubing; Clips of metal for pipes; Fittings of metal for pipes; Junctions of metal for pipes; Pipe extensions of metal; Joint connectors (Metal -) for pipes; Rotating junctions of metal for pipes; Pipe unions of metal; Hose couplings made of metal; Seals (packings) made of metal
17
Connectors and junctions, not of metal; Connectors and junctions, not of metal, for gas and liquid pipes, including for hosing and pipelines; Fittings, not of metal, for gas and liquid pipes, including for hose assemblies and pipelines; Quick-release screw connections, manual screw connections, couplings, not of metal; Hoses, not of metal, including plastic hoses; Gaskets, Including seals of rubber or plastic, sealing discs and sealing rings; Valves of india-rubber or vulcanized fibre; Couplings of rubber for tubes; Connectors (Non-metallic -) for hoses; Non-metallic couplings for tubes; Connectors (non-metallic-) for hoses; Non-metallic coupling sleeves for tubes; Elbow joints (Non-metallic -) for flexible pipes; Tubing connectors [non-metallic] for fuel lines; Fittings for rigid pipes, not of metal; Non-metallic couplings for tubes; Non-metallic couplings for pipes; Non-metal pipe couplings and joints; Fittings, not of metal, for flexible pipes; Couplings; Seals for pipe connections; Pipe clamps of rubber; Pipe unions (Non-metallic -); Junctions, not of metal, for pipes; Pipe fittings [junctions] (non-metallic -); Fittings, not of metal, for rigid pipes