CAPACITY CONTROL VALVE

Provided is a capacity control valve that can be produced with good workability and at a low cost. A capacity control valve (V1) includes: a valve housing (10) in which a flow passage is formed; and a valve body (51) disposed inside the valve housing and driven by a solenoid (80) . A valve seat member (40) having a tubular shape and including a valve seat (40a) on which the valve body is seatable is press-fitted into the valve housing, and at least the valve seat of the valve seat member is harder than the valve housing.