Water-pipe valves of metal; manifolds of metal for pipelines; metal screws; elbows of metal for pipes; collars of metal for fastening pipes; metal nuts; ducts of metal for ventilating and air-conditioning installations; metal expansion joints for pipelines and ducts; metal expansion joints for floors and walls; metal pipes and tubes; junctions of metal for pipes, including those made of steel and titanium alloys; metal pipes for heating; metal hose fittings; metal valves, other than parts of machines, including those made of steel and titanium alloys; metal hoses for plumbing; storage and inspection metal containment and inspection boxes
Metal GoodsPressure valves [parts of machines]; pressure reducers [parts of machines]; clack valves [parts of machines]; control valves for regulating the flow of gases and liquids [parts of machines]; pump control valves; mechanical seals [parts of machines]; valves [parts of pumps]
MachineryAir-conditioning installations; boiler pipes [tubes] for heating installations; heating installations; dampers [heating]; safety accessories for water or gas apparatus and pipes; water distribution installations; fans [air-conditioning]; taps for pipes and pipelines; thermostatic valves [parts of heating installations]; heat pumps; regulating accessories for water or gas apparatus and pipes; air purifying units; air filters for air conditioning units; thermostatic valves for radiators; metering valves [parts of heating or gas installations]; waste pipes for sanitary installations; dehumidifiers; automatic temperature regulators [thermostatic valves] for central heating radiators; air conditioning units; water filters; flexible hoses being parts of plumbing installations for bathrooms; air conditioning systems and apparatus; air filters for industrial use; valves for hot water and heating plumbing installations; air vent valves; taps and fittings for heating; valves for heating bodies; components for radiant heating and cooling systems; heat exchangers, other than parts of machines; valves for zone heating and cooling systems
Environmental Control Apparatus