Low profile solenoid valve

Solenoid valve comprising:

• a valve section with a shutter designed to cooperate with a valve seat, and a piloting section including a solenoid actuator for moving the shutter between a closing condition and an opening condition of the valve seat, wherein the piloting section is integrated with the valve section includes a tubular stem having a distal end placed in communication with the atmosphere and a proximal end,
• said tubular stem being axially displaceable by the solenoid from a receded position, in which the shutter of the valve section is kept in the closing condition, to an advanced position corresponding to the opening condition of the shutter,
• said shutter being carried by a hollow plunger coaxial with the tubular stem and defining an inner thrust chamber within which, in operation, in said receded position of the tubular stem a fluid pressure is applied which maintains the shutter in said closing condition and which is released into the atmosphere, so as to displace the shutter to said opening condition, through the proximal end of the tubular stem, when the tubular stem is displaced by the solenoid to said advanced position,
• a hollow guide body within which said tubular stem is axially movable and which is formed with radial passages placed in communication with said fluid pressure;
• and
• valve means between said tubular stem and said guide body so as to hold or respectively discharge said fluid pressure relatively to said thrust chamber.