7 Pumps and parts therefor for chemical plants and use in the pharmaceutical industry and laboratory facilities, namely, axial bearings, shaft bearings, shaft seals, and packs and seals; Machinery, engines and their parts thereof, not for land vehicles, namely, magnetic drive pump, centrifugal pump, and mechanical seals pumps; valves and their parts for the chemical industry, namely, ball valves, butterfly valves, globe control valves, sight glasses, sample valves, diaphragm valve, and check valves; pneumatic actuators for valves; electro motors for pumps