Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 81 Taps, cocks, valves and similar appliances for pipes, boiler shells... 84 81 20 Valves for the control of oleohydraulic or pneumatic transmission Commodity Code Description 84 81 20 00 Valves for the control of oleohydraulic or pneumatic transmission 84 81 20 10 Manually operated sluice or gate valves with inlet or outlet of an internal d 84 81 20 11 Of iron or steel 84 81 20 19 Other 84 81 20 20 Of copper or copper alloys, with an internal diameter of 2.5 cm or less, or of plasti 84 81 20 90 Other
