Copper-based alloys resistant to corrosion and copper-based alloys resistant to corrosion under load; metal construction materials namely metal tubes and pipes, metal rods and screws, manually operated metal valves, metal valves other than parts of machines, and junctions for pipes, metal compression pipe junctions, metal nozzles, metal rods, metal nuts, metal bolts; transportable buildings of metal; non-electric cables and wires and their alloys; metal hardware, namely screws, nuts, cut nails, springs and washers; pipes and tubes of metal; products made of common metals not included in other classes, namely valves (other than parts of machines), junctions for pipes, parts and fittings for pipe valves and fittings for the aforesaid pipes; metal valves; all the aforesaid goods limited to use with indoor air conditioning systems.

Valves (parts of machines); electric, electric-motor-driven, electrothermal and electromechanical valve controls; valves included in this class, namely valves being parts of pumps, pump control valves, valves (parts of machines), thermostatic control valves (parts of machines); valves (parts of machines); actuators included in this class, namely pneumatic valve actuators, hydraulic valve actuators and linear actuators.

Weighing, measuring and signaling apparatus and instruments, namely portable, computer-programmed balancing devices in the nature of an electronic device with electronic differential manometer and micro-computer software for this purpose, for measuring, signaling, commanding and controlling flow, temperature, power and differential pressure for hydraulic balancing of HVAC [heating, ventilation and air conditioning] systems, dongles [wireless network adapters], differential pressure sensors, pressure measuring apparatus, thermometers; computer software, namely computer software for satellite communication and telecommunication and computer software for wireless content transmission and for communication over wireless networks for controlling HVAC (heating, ventilation and air conditioning) systems; all the aforesaid goods for weighing, measuring and signaling in the field of heating, cooling and ventilation, as well as for water supply, temperature control, lighting, electricity supply services, air conditioning, and for maintaining security in buildings; room thermostats, temperature sensors with elastic, liquid or filled elements with steam or bimetallic elements; electronic regulators and electronic timers for valve control; capillary membranes and tubes for control systems; transformers, rheostats; hygrostats; solenoid valves [electromagnetic switches]; thermostats and apparatus for electricity supply services in buildings; electronic control systems for heating and ventilation installations; electric and electronic valves included in this class; electric actuators.

Lighting, heating, refrigerating, steam generating, cooking, ventilating, water distribution and water supply, air conditioning apparatus and sanitary facilities in buildings; automatic temperature regulators [thermostatic valves] for HVAC [heating, ventilation and air conditioning] systems and devices, valves, actuators, control valves, balancing valves and pressure regulators being parts of heating and cooling installations, all for use in HVAC [heating, ventilation and air conditioning] systems; control valves, namely on/off control valves, modular control valves, thermostatic control valves, thermostatic control valve bodies, 6-way control valves, 4-way control valves, 3-way control valves, 2-way control valves, combined balancing valves, combined differential pressure control valves, balancing and control valves, balancing valves and pressure-independent control valves, temperature-balanced on/off control valves, butterfly control valves, shut-off valves; parts for heating, steam generating, ventilating, water conducting and for sanitary installations, namely one-way and multi-way valves, valves for voltage regulators, pressure control valves, volume control valves (parts of heating installations), thermostat-controlled flaps; thermostatic superstructures for valves; shut-off and multi-way taps, apparatus and installations for water supply, apparatus and installations for degassing water; separators for purifying air or gas and ventilating apparatus; valves for heating and ventilating installations, in particular mixing valves, radiator taps, outlet and inlet valves, throttle valves, non-return flaps, thermostatic valves, balancing valves; shut-off valves and multi-way valves for air-conditioning installations; water supply apparatus, namely water purification tanks, water filtering apparatus; apparatus and installations for degasification of water; gas and air separators and bleeding apparatus; gas and air separators and air and gas purification apparatus.