Ball valves being parts of machines; Hydraulic valve actuators; 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; Pump control valves; Servo-valves; Servo motors; Thermostatic control valves for machines; Valves being parts of machines; Valves as machine components

automatic valves; electric valve actuators; electric actuators; solenoid valves, namely, electromagnetic switches; control valves for regulating the flow of gases and liquids; electronic servo motor controllers; electronic apparatus and instruments for controlling, adjusting and testing of drives and motors; actuating mechanisms for controlling the operation of valves and the like in pipe line systems