[Class : 11] Shower Mixing Valves, Shower Control Valves, Thermostatic Radiator Valves, Mixing Valves For Faucets, Level Controlling Valves In Tanks, Water Control Valves For Faucets, Air Valves For Steam Heating Installations; Thermostatic Valves [Parts Of Heating Installations]; Thermal Controls [Valves] For Central Heating Radiators; Thermostatic Valves As Parts Of Heating Installations, Thermostatic Valves Being Parts Of Heating Installations; Temperature Control Apparatus [Valves] For Central Heating Radiators; Temperature Regulators [Thermostatic Valves] For Central Heating Radiators; Dosing Valves [Parts Of Heating Or Gas Installations]; Heat Regulators [Valves] Being Parts Of Heating Installations; Automatic Temperature Regulators [Thermostatic Valves] For Central Heating Radiators; Apparatus For Controlling Temperature [Valves] For Central Heating Radiators; Dampers [Heating]; Ventilation Dampers, Dampers For Furnaces, Dampers For Ventilating Installations; Room Ventilators [Supply Dampers];