Thermostatic control and safety valve for gas and similar heating boilers. (Machine-translation by Google Translate, not legally binding)

摘要

Thermostatic control and safety valve for gas heating boilers and the like, which is essentially characterized by being constituted by a rectangular parallelepiped housing, with frontal ribs for embellishment and reinforcement, with communicated and threaded lateral bulge, for reception of the general nozzle of gas entry; further characterized, by having a thermostat for setting the water temperature and closing the valve in cases of emergency and an electromagnetic thermocouple excited by the flame of a pilot burner, with external drive key. (Machine-translation by Google Translate, not legally binding)