NTCL

Manually operated metal valves, namely, mixing valves, thermal valves

Machine parts, namely, hot water cut-off valves, oil flow control valves and air flow control valves for use in car engines; vehicle engine parts, namely, carburetor heaters for preventing or clearing carburetor icing

Thermal pressure relief valves for use in boilers, hot water pipes or water supply systems; pressure reducing valves for use in water supply systems; solenoid valves; electric valve actuators; electric proportional control valves for regulating the flow of gases and liquids; electric mixing valve actuators; automatic temperature exchanging valves; thermostats; thermal switches; temperature sensors; remote-control thermostats; temperature controllers for showers; cooling water temperature controlling electric switches for automobiles; pressure relief valves for use in boilers; Climate control system consisting of a temperature sensor, indicator, thermostat and actuation controller, in which the thermostat and actuation controller uses bimetal switches comprising two metals each giving particular heat conductivity or thermo-elements in the nature of wax sensitive to temperature that either shrinks or expands depending on the change of ambient temperature by means whereby various actuators may be operated by moving the piston provided on the edge section to accurately sense and indicate temperature, determine the functional need to raise or lower the temperature and control temperature by raising or lowering it accordingly for temperature control of engine coolant, engine oil, transmission oil or for at home water devices such as toilets, water heaters, bathrooms, washrooms, bathtubs, showers, kitchens or for thermo ventilators; Temperature controllers for floor heating systems which regulate the temperature of floor heat by using hot water divergence control

Water-hammer arrestors; automatic mixing petcocks for plumbing use; ventilators for use in buildings to improve ventilation indoors; grills for ventilators for use in buildings to improve ventilation indoors

Electric cars and structural parts thereof