7
Valves; Hydraulic valves; Valves for pumps; Hydraulic valves [parts of machines]; Flat dies [parts of machines]
9
Pressure regulators
11
Valves [plumbing fittings]; Water control valves; Valves being parts of sprinkler systems; Taps for pipes and pipelines; Regulatory fittings for water pipes; Mixer taps for water pipes; Pressure relief valves [safety apparatus] for water pipes; Drip irrigation systems; Irrigation spray nozzles; Drip irrigation emitters [irrigation fittings]
17
Clack valves of rubber; Valves of synthetic rubber; Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic; Flanged elbow hose; Non-metal elbows for pipes; Non-metal elbows for rigid pipes; Elbow joints (Non-metallic -) for flexible pipes; Watering hose; Flexible hoses, not of metal; Rubber tubes and pipes; Hose pipes made of rubber; Pre-formed hose; Jackets [insulating] for pipes; Garden hoses; Flexible tubes for use in irrigation; Hose bandages; Flexible hoses composed of plastics; Flexible hose pipes of rubber; Seals (Non-metallic -) for pipes; Pipe linings (Non-metallic -); Junctions, not of metal, for pipes; Non-metallic couplings for pipes; Tube junctions (Non-metallic -); Tubes (Non-metallic -) for irrigation; Pipe extensions (Non-metallic -); Hoses adapted for irrigation purposes; Pipe gaskets; Pipe spacers (Non-metallic -); Porous irrigation hoses; Casings of rubber for tubes; Hose pipes made of plastic; Non-metallic couplings for tubes; Non-metallic adjustable hoses; Watertight rings for plumbing pipes; Hydraulic hoses of plastic; Hydraulic hoses of rubber; Pipe muffs, not of metal; Pipe connections (non-metallic -) [parts of rigid water pipes]; Fittings [non-metallic] for flexible pipes; Non-metallic flexible hoses made of rubber; Connectors (Non-metallic -) for hoses; Pipe fittings [junctions] (non-metallic -); Seed hoses (Non-metallic -); Fittings, not of metal, for flexible pipes; Hose fittings (Non-metallic -); Fittings, not of metal, for rigid pipes; Water hoses for irrigation; Water hoses of rubber; Water hoses for household use; Water hoses of plastic; Plastic hoses for agricultural use; Water hoses for garden use; Rubber hoses for agricultural use; Non-metallic couplings for rigid pipes; Flexible pipes of rubber reinforced with synthetic fabric; Non-metal pipe couplings and joints; Articles of rubber for use in sealing tubes; Non-metallic microporous tubes for use in horticulture; Non-metallic microporous hose for use in agriculture; Rubber hose for the splicing of cables; Flexible pipes of silicone rubber reinforced with fabric; Pipe fittings [junctions] (non-metallic -) parts of rigid water pipes; Flexible pipes, tubes, hoses, and fittings therefor, including valves, non-metallic; Couplings (Non-metallic -) for flexible pipes; Pipe fittings comprised primarily of plastic; Sealing rings for hose fittings (Non-metallic -); Pipe support sleeves [rubber]; Identification sleeves of rubber for tubes; Non-metallic coupling sleeves for tubes; Identification sleeves of plastics for tubes; Rubber stoppers