FLUID THROTTLING VALVES, NON-RETURN THROTTLE VALVES, THROTTLE CHECK VALVES, FLOW-CONTROL VALVES, FOOT-ACTUATED VALVES, CONTROL VALVES, POPPET VALVES, ROLLER-LEVER ACTUATED VALVES, EXHAUST VALVES, HIGH PRESSURE VALVES, PILOT-OPERATED VALVES, POWER-ACTUATED VALVES, LOW PRESSURE VALVES, NOZZLES, FLUIDIC CIRCUIT CONTROL MEMBERS, PRESSURE TRANSMITTERS, AND FLUID COUPLINGS