VALHELIX
VALLOUREC HEAT EXCHANGER TUBES

[Class - 11]

Metal tubes and pipes for energy production installations (particularly for electrical energy) including but not limited to pipes and tubes of metal for heating installations, thermal power plants (particularly thermal plants for the production of electricity), nuclear power plants, electricity production plants, steam generating installations.

[Class - 7]

Metal tubes and pipes (machine parts) for boilers, gas condensers, fluid evaporators (particularly for water), fluid collectors (particularly for heat transfer fluids), heat exchangers, fluid coolers (particularly for water), fluid heaters (particularly for water), steam machines, superheaters, superchargers, generators of electricity, nuclear reactors.