Degree-of-supercooling control type expansion valve

摘要

An expansion valve of the degree-of-supercooling control type can be easily adjusted when assembling the degree-of-supercooling of a high-pressure refrigerant control to be held constant if an exerting force adjusting member (7,7') is used for finely adjusting the exerting force. If either a throttling portion (8,8') or a valve seat (4,4') is formed with said exerting force adjusting member (7,7') a simple and compact design or construction can be achieved. <IMAGE>