Capacity control valve

A capacity control valve comprising:

• a valve housing provided with a discharge port through which a discharge fluid of a discharge pressure passes, a suction port through which a suction fluid of a suction pressure passes, and a control port through which a control fluid of a control pressure passes;
• a main valve including a valve body driven by a solenoid, and a main valve seat which is provided between the discharge port and the control port and with which the valve body is allowed to come into contact;
• a pressure sensitive body disposed in a pressure sensitive chamber;
• and
• a pressure sensitive valve member extending from the valve body to the pressure sensitive chamber and forming a pressure sensitive valve, together with the pressure sensitive body,
• wherein an intermediate communication passage is formed in the valve body and in the pressure sensitive valve member, and the control port and the suction port are allowed to communicate with each other through the intermediate communication passage by opening the pressure sensitive valve,
• wherein the pressure sensitive valve member is provided with a through-hole communicating with the intermediate communication passage and has a slide valve body attached thereto such that the slide valve body slides relative to the pressure sensitive valve member in the pressure sensitive chamber to open and close the through-hole, and
• wherein the slide valve body partitions the pressure sensitive chamber into a Pd side space on a side of the discharge port and a Pc side space on a side of the control port, and a Pd-Pc flow passage providing communication between the Pd side space and the Pc side space is formed in the slide valve body.