6
Valves of metal, other than parts of machines; Regulators [valves] of metal other than parts of machines; Branching pipes of metal
7
Valves; Pumps for heating installations; Agitating mechanisms
9
Flowmeters; Temperature monitors [valves] for central heating radiators; Thermostatically controlled valves; Positive displacement meters; Electric flow meters; Circuit distributors
11
Float valves [ball cocks]; Automatic temperature regulators [valves] for central heating radiators; Temperature sensors [thermostatic valves] for central heating radiators; Electrical heating elements; Installations for central heating; Underfloor heating installations; Heating, ventilating, and air conditioning and purification equipment (ambient); Apparatus for controlling temperature in central heating radiators [valves]; Mixer taps [faucets]; Mixer taps for the manual regulating of water temperature; Temperature limiters [valves] for central heating radiators; Temperature limiters for central heating radiators [thermostatic valves] incorporating expansion rods; Temperature limiters for central heating radiators [thermostatic valves] incorporating bi-metallic discs; Under floor heating; Temperature sensitive switches [thermostatic valves] for central heating radiators; Temperature regulators [thermostatic valves] for central heating radiators; Valves (temperature sensitive controls for automatically operating -) [parts of heating installations]; Valves (solenoid controls for automatically operating -) [parts of heating installations]; HVAC systems (heating, ventilation and air conditioning); Control valves (Thermostatic -) for central heating radiators; Heat regulating devices [valves] being parts of heating installations; Temperature responsive control apparatus [thermostatic valves] for central heating radiators; Instantaneous water heaters; Temperature sensing apparatus [thermostatic valves] for central heating radiators; Thermostatic valves [parts of heating installations]; Control devices [thermostatic valves] for heating installations; Mixing valves [faucets]; Thermostatic valves; Radiator valves; Air valves for steam heating installations; Valves as part of radiators; Radiator valves [thermostatic]; Temperature control valves [parts of central heating radiators]; Temperature control valves [parts of central heating installations]