<p>The invention is a bypass valve (1) comprising a valve body (2) in which it is possible to identify: a manifold chamber (3); an inlet duct (4) provided with an inlet way (4a) suited to be connected to a feed pipe and with an inlet mouth (4b) communicating with the manifold chamber (3); an outlet duct (5) provided with an outlet way (5a) suited to be connected to a delivery pipe and with an outlet mouth (5b) communicating with the manifold chamber (3) and positioned downstream of the inlet mouth (4b) according to the flow (F) along the direction (X) defined by the inlet duct (4) and outlet duct (5); a bypass duct (6) provided with a bypass way (6a) suited to be connected to a bypass pipe and with a bypass mouth (6b) communicating with the manifold chamber (3); shutter means (7) provided in the manifold chamber (3) for opening/closing the outlet mouth and the bypass mouth; moving means (8) connected to the shutter means. The outlet mouth (5b) and the bypass mouth (6b) are arranged in front of each other, coaxial with each other and on opposite sides of the shutter means (7).</p>
