Abstract: A connection system (1) is for distributing water in a domestic system. The connection system includes a flexible pipe (2) having at least one end portion for connection to a hydraulic connector. At least one hollow insert (3, 6) axially engages the end portion of the flexible pipe (2). The insert (3, 6) includes a flange-shaped head portion (31, 61) which abuts against the free end of the end portion of the pipe (2). A reinforcement portion (32, 62) extends from the head portion (31, 61) into the end portion of the pipe (2). At least one annular bushing (4) mechanically clamps onto the end portion of the pipe (2). At least one connecting element (5) is fitted onto the end portion of the pipe (2) and includes a device for connection to the hydraulic connector.

Abstract: A safety valve is for controlling dispensing of a fluid flow from a conduit. A valve body forms an inlet opening of the fluid, an outlet opening of the fluid, and a main passageway for the fluid which fluidly connects the inlet opening to the outlet opening. At least one fluid relief opening fluidly communicates with the outlet opening through a valve seat. A shutter elastically cooperates with the valve seat to be biased by an elastic device to sealingly close the valve seat, and to open said seat when the pressure of the fluid in the outlet opening exceeds the force applied by said elastic device.