Pipes, tubes and hoses, and junctions therefor, including valves (of metal); manifolds of metal for pipelines.

Water regulating valves [safety accessories]; mixing valves, namely mixer taps for water or gas; radiator valves; ball valves; heat accumulators; filters and pressure reducers for water or gas (regulating accessories); filters and pressure reducers for water or gas (safety accessories); regulating accessories for water or gas apparatus and pipes; safety accessories for water or gas apparatus and pipes; cooling and refrigerating apparatus and installations; ventilation [air-conditioning] installations and apparatus; installations for de-humidifying; thermal storage instruments [solar energy] for heating; heat accumulators.