This will improve not only the care the patient will receive but also help to speed up the time needed to properly diagnose and treat each case. Contact us with any questions about the benefits of medical imaging, digital imaging or questions about cost of medical digital imaging. We are happy to take the time to help improve your business and answer your questions.
Definition of expansion valve. : a valve through which liquid or gas under pressure is allowed to expand to a lower pressure and greater volume.
The three forces governing the expansion. valve's operation are: (I) the remote bulb pressure; (2) the evaporator pressure; and (3) the superheat. spring pressure. The superheat spring is the adjustable part of the. expansion valve. It allows the expansion valve to be. adjusted for a particular evaporator and room use. The location of the remote bulb is also very impor-. tant to operating the expansion valve properly. The. remote bulb should be attached to the suction line. close to the evaporator as possible.