Abstract: Miniaturized solenoid valve device including: a valve housing member containing a valve port and flow passages connected to the port; a valve body moving to engage or free the port in order to control the connection between the port and the passages; a solenoid arranged adjacent to the housing member in order to move the valve body; a removable pusher to push the solenoid against the housing member; the solenoid is provided with a polymeric covering which forms an abutment for connection to the housing member.