Keg connector for coupling a dispensing line (1 5) and a gas line (1 7) to a keg comprising a closure provided with a sealed dispensing opening and with a gas opening, said keg connector comprising:, (a) A mono-block integral body comprising a top plate structure defined by a perimeter and comprising an upper surface and a lower surface and being provided with a clamping system for reversibly coupling the keg connector to the closure of a keg, said clamping system comprising; (i) Two clamping legs jutting out of the lower surface of said top plate structure, each of said clamping legs having a hinge end integrally linked to two opposite portions of the perimeter of said top plate structure and a free end opposite the hinge end and comprising at least one protrusion extending towards the free end of the other leg, (ii) Two levers jutting out of the upper surface of said top plate structure, each of said levers having a coupled end integrally fixed at the same two opposite portions of the perimeter of the top plate structure as the hinge ends of the two clamping legs, and a free end, such that pressing the free ends of the two levers towards one another reversibly and resiliently drives the two free ends of the clamping legs away from one another, (b) A dispensing tube comprising a lumen bringing in fluid communication an upstream end located at the end of an upstream portion of the dispensing tube and a downstream end located at the end of a downstream portion of the dispensing tube, said upstream portion of the dispensing tube having an outer diameter matching the size of the dispensing opening of a closure for insertion therein, and jutting transversally out of the lower surface of the top plate structure and is rigid such as to be able to break the seal of the dispensing opening by pressing thereon, and (c) A gas tube comprising a lumen bringing in fluid communication an upstream end located at the end of an upstream potion of the gas tube and a downstream end located at the end of a downstream portion of the gas tube, said downstream portion of the gas tube having an outer diameter matching the size of the gas opening of a closure for insertion therein, and jutting transversally out of the lower surface of the top plate structure substantially parallel to the upstream portion of the dispensing tube. (a) A mono-block integral body comprising a top plate structure defined by a perimeter and comprising an upper surface and a lower surface and being provided with a clamping system for reversibly coupling the keg connector to the closure of a keg, said clamping system comprising; (i) Two clamping legs jutting out of the lower surface of said top plate structure, each of said clamping legs having a hinge end integrally linked to two opposite portions of the perimeter of said top plate structure and a free end opposite the hinge end and comprising at least one protrusion extending towards the free end of the other leg, (ii) Two levers jutting out of the upper surface of said top plate structure, each of said levers having a coupled end integrally fixed at the same two opposite portions of the perimeter of the top plate structure as the hinge ends of the two clamping legs, and a free end, such that pressing the free ends of the two levers towards one another reversibly and resiliently drives the two free ends of the clamping legs away from one another, (i) Two clamping legs jutting out of the lower surface of said top plate structure, each of said clamping legs having a hinge end integrally linked to two opposite portions of the perimeter of said top plate structure and a free end opposite the hinge end and comprising at least one protrusion extending towards the free end of the other leg, (ii) Two levers jutting out of the upper surface of said top plate structure, each of said levers having a coupled end integrally fixed at the same two opposite portions of the perimeter of the top plate structure as the hinge ends of the two clamping legs, and a free end, such that pressing the free ends of the two levers towards one another reversibly and resiliently drives the two free ends of the clamping legs away from one another, (b) A dispensing tube comprising a lumen bringing in fluid communication an upstream end located at the end of an upstream portion of the dispensing tube and a downstream end located at the end of a downstream portion of the dispensing tube, said upstream portion of the dispensing tube having an outer diameter matching the size of the dispensing opening of a closure for insertion therein, and jutting transversally out of the lower surface of the top plate structure and is rigid such as to be able to break the seal of the dispensing opening by pressing thereon, and (c) A gas tube comprising a lumen bringing in fluid communication an upstream end located at the end of an upstream potion of the gas tube and a downstream end located at the end of a downstream portion of the gas tube, said downstream portion of the gas tube having an outer diameter matching the size of the gas opening of a closure for insertion therein, and jutting transversally out of the lower surface of the top plate structure substantially parallel to the upstream portion of the dispensing tube.