A keg connector for coupling a dispensing line (15) and a gas line (17) to a keg (9) comprising a closure (10) provided with a sealed dispensing opening (50) and with a gas opening (70), said keg connector comprising:, (a) A mono-block integral body comprising a top plate (2) structure defined by a perimeter and comprising an upper surface (2t) and a lower surface (2L) 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 (3) jutting out of the lower surface (2L) of said top plate structure (2), (ii) Two levers (4) jutting out of the upper surface (2t) of said top plate structure (2), each of said levers having a coupled end (4c) integrally fixed at the same two opposite portions of the perimeter of the top plate structure (2) as the hinge ends of the two legs, , (b) A dispensing tube (5) comprising an upstream portion (5u) jutting transversally out of the lower surface (2L) of the top plate structure, and (c) A gas tube (7) comprising a downstream portion (7d) jutting transversally out of the lower surface (2L) of the top plate structure substantially parallel to the upstream portion (5u) of the dispensing tube (5).