7 Angle valves being parts of machines; butterfly valves being parts of machines; compressed air machine components, namely, cylinders, valves and air grips; emission reduction units for motors and engines, namely, PCV valves; hydraulic pumps and motors for hydrostatic systems, comprised of pumps, motors, valves, switches, sensors and electronic controls, for hydraulic drives and force transmission in machines, machine tools, grinding and food processing machines and in off-road-vehicles; parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; pneumatic valve actuators; spray paint systems comprised of pumps, pump controllers, nozzles, tubing and valves; valves for pumps; water aeration systems comprising water pumps, air compressors and air blowers