A capacity control valve comprising: a valve housing which is provided with a discharge port, a suction port, and a control port; a valve body which constitutes a primary valve element coming into contact with and separating from a primary valve seat to close and open a communication between the discharge port and the control port by a driving force of a solenoid; a pressure-sensitive valve disposed in a pressure-sensitive chamber provided with the control port, the pressure-sensitive valve being constituted by a pressure sensitive body and a pressure-sensitive valve member that extends from the valve body to the pressure-sensitive chamber; and a differential pressure valve which is provided on an inner radial side of an adapter (70, 270, 370) of the pressure-sensitive valve and includes a differential pressure valve seat and a differential pressure valve body (91, 191, 291, 391, 491) moved by a pressure, wherein an intermediate communication path is formed in the valve body and the pressure-sensitive valve member, the control port and the suction port communicating with each other through the intermediate communication path in accordance with opening and closing action of the pressure-sensitive valve, characterized in that the adapter (70, 270, 370) of the pressure-sensitive valve is provided with an accommodation portion accommodating the differential pressure valve body (91, 191, 291, 391, 491), a pressure introduction path communicating the control port with the accommodation portion, and a differential pressure communication path communicating the control port with the suction port when opening the differential pressure valve, and wherein a first urging member and a second urging member are interposed in the accommodation portion of the adapter (70, 270, 370) so as to sandwich the differential pressure valve body (91, 191, 291, 391, 491) in an opening and closing direction of the differential pressure valve. a valve housing which is provided with a discharge port, a suction port, and a control port; a valve body which constitutes a primary valve element coming into contact with and separating from a primary valve seat to close and open a communication between the discharge port and the control port by a driving force of a solenoid; a pressure-sensitive valve disposed in a pressure-sensitive chamber provided with the control port, the pressure-sensitive valve being constituted by a pressure sensitive body and a pressure-sensitive valve member that extends from the valve body to the pressure-sensitive chamber; and a differential pressure valve which is provided on an inner radial side of an adapter (70, 270, 370) of the pressure-sensitive valve and includes a differential pressure valve seat and a differential pressure valve body (91, 191, 291, 391, 491) moved by a pressure, wherein an intermediate communication path is formed in the valve body and the pressure-sensitive valve member, the control port and the suction port communicating with each other through the intermediate communication path in accordance with opening and closing action of the pressure-sensitive valve, characterized in that the adapter (70, 270, 370) of the pressure-sensitive valve is provided with an accommodation portion accommodating the differential pressure valve body (91, 191, 291, 391, 491), a pressure introduction path communicating the control port with the accommodation portion, and a differential pressure communication path communicating the control port with the suction port when opening the differential pressure valve, and wherein a first urging member and a second urging member are interposed in the accommodation portion of the adapter (70, 270, 370) so as to sandwich the differential pressure valve body (91, 191, 291, 391, 491) in an opening and closing direction of the differential pressure valve.