Classe 7
Actuatorsvalves and valve mechanismsservo-valvescontrol and regulating valveshydraulic valvespressure valvespower operated valvesmechanical valvespneumatic valvesslide, stop and shutter valvesindustrial process controllers (pneumatic)dampers (parts of machines)actuators for dampersanti-vibrating mountings for machinesgears other than for vehiclesgear assemblies, gear boxes, gear couplings, gear transmissions and gear cases, other than for land vehiclesclutches other than for land vehiclespressure reducersspindles not for land vehiclesbearing to shaft locking deviceslocking devices for actuators and mechanical valvesmechanical regulatorspressure regulatorspneumatic regulatorsvacuum regulatorsflow controllers and regulatorsboosters being parts of machinesvolume boosters being parts of machinespressure boosterspneumatic air volume boosterfiltersoil filterslubricant filtersdrum filterspressure switches as parts of machinesintake manifolds for engines or motorspressure intensifiers
Classe 9
Measuring, detecting, signalling and monitoring instruments, indicators and controllerselectric and electronically controlled valveselectric control and regulating valvessolenoid valvesautomatically actuated valvescontrol valvesremote control apparatus for effecting the automatic opening and closure of valves and actuatorsgaugessensors and detectorsmonitoring sensorsmodulating sensorsswitches, binary switches for pressure, delta pressure, temperature, humidity, gases, mists, vapour and dustelectric switch boxesregulators (electronic)safety and releasable locking devices (electric)electric relayselectric relays, controlled using air and gastransducersparts of the mentioned above appliances, devices and instrumentselectronic data processing equipment, in particular apparatus for the input, transmission, storage and output of datadata processing programs and softwareintegrated circuits and semiconductorsjunction sleeves for electric cableholders for electric coilschoking coils [impedance]sockets, plugs and other contacts [electric connections [switchescontrol panels [electricity]electromagnetic coilsconnections for electric lines
Classe 37
Maintenance and servicing of control and fail-safe apparatus and installations, including valves, motorised valves and light mechanisms for use in pipelines and channels, particularly in the chemical, petrochemical, water and waste and power generating industries, control and fail safe apparatus and installations for industrial processes, electronic assemblies, computer hardware for monitoring and controlling industrial processes, control apparatus and installations including electrical/electronic means for controlling the operating of moveable equipment and mechanisms, including valves, motorised valves and light mechanisms for use in pipelines and channels, and of parts and fittings for the aforesaid goods