Butterfly valves [of metal, not machine elements]; automatic control valves [of metal, not machine elements]; drain traps [valves] of metal; valves of metal, other than parts of machines; water-pipe valves of metal; fluid flow control valves [of metal, not machine elements].

Marine boilers; steam engines; steam turbines; diesel engines [other than land vehicles]; coal gas engines, other than for land vehicles; fuel conversion apparatus for internal combustion engines; turbines other than for land vehicles; gas turbines [not for land vehicles]; pistons for engines; pistons for cylinders; compressed air engines; driving motors other than for land vehicles; engines for boats; control mechanisms for non-electric prime movers, not for land vehicles; hydraulic engines and motors; hydraulic pressure pumps; pumps [parts of machines, engines or motors]; compressed air pumps; lubricating pumps; automatic control valves [machine elements not for land vehicles]; clack valves [parts of machines]; pressure valves [parts of machines]; steam traps; valves [parts of machines]; butterfly valves [parts of machines]; cylinder valves [parts of machines]; air pressure fluid flow control valve; hydraulic pressure valve; regulating valve; electromagnetic valve; hydraulic control mechanisms for non-electric prime movers, not for land vehicles; pneumatic control mechanisms for non-electric prime movers, not for land vehicles; compressors [machines]; blowing machines for the compression, exhaustion and transport of gases; pneumatic transporters; pressure regulators [parts of machines]; gasifiers; pressure reducers [parts of machines]; water heaters for boiler [parts of machines]; regulators [parts of machines]; heat exchangers for chemical processing [parts of machines]; lubricating facility; ball-bearings; bearing brackets for machines; bearings [parts of machines]; ball rings for bearings; bearings; transmissions for machines.

Naval signalling apparatus; electro-dynamic apparatus for the remote control of signals; transmitters of electronic signals; automatic pressure control machines and instruments; automatic liquid-level control machines and instruments; meters; water level indicators; liquid level indicators; nautical apparatus and instruments; precision measuring machines and instrument for internal-combustion engines; pressure indicator plugs for valves; pressure gauges/manometers; pressure indicators; pressure measuring apparatus; thermostats; liquid level sensors; sensor; solenoid valves [electromagnetic switches]; control panels [electricity]; temperature sensors; remote control apparatus; electric installations for the remote control of industrial operations.

Cooling installations for water; cooling installations for liquids; cooling appliances and installations; coils for distillers for chemical processing; coils for freezing machines and apparatus; coils for air-conditioning apparatus; heating boilers; flues for heating boilers; heating apparatus for solid, liquid or gaseous fuels; thermostatic valves [parts of heating installations]; air valves for steam heating installations; air valves for hot water heating devices; water control valves for hot water heating devices; level controlling valves in tanks.

Valves of India-rubber or vulcanized fiber [fibre].

Water-pipe valves, not of metal or plastic; drain traps [valves], not of metal or plastic.

Valves, not of metal, other than parts of machines; water-pipe valves of plastic; drain traps [valves] of plastic.