There is provided a valve capable of reducing valve leakage. A valve includes: a valve housing 10 in which ports 11 and 12 through which a fluid passes are formed; a valve body 51 to be driven by a drive source 80; a valve seat 40a on which a contact porti...

An ejector equipped refrigeration cycle for an automotive air conditioner, which is reduced in costs and uses an ejector comprises a variable displacement compressor which is driven by the vehicle engine. The compressor capacity is controlled by a capacity...