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