Expansion Valve Diagram

expansion valve
A refrigerant-metering valve with a pressure or temperature controlled orifice.
A part of an air-conditioning system, located between the Condenser and the Evaporator that regulates the flow of liquid Refrigerant to the vaporator.
An expansion valve is a slide valve used in a steam engine to control the cut-off. It rides on the back of an adapted main slide valve and is driven by an additional eccentric that has more advance than the main eccentric. The cut-off is adjusted in one of two ways.

diagram
a drawing intended to explain how something works; a drawing showing the relation between the parts
A figure composed of lines that is used to illustrate a definition or statement or to aid in the proof of a proposition
make a schematic or technical drawing of that shows interactions among variables or how something is constructed
A simplified drawing showing the appearance, structure, or workings of something; a schematic representation
(diagramming) schematization: providing a chart or outline of a system