Expansion valve
Appearance
An expansion valve is a valve used for different purposes:
Steam engines
[edit]A valve used to control the expansion of steam:
- Expansion valve (steam engine)
- The best-known of these was the Meyer expansion valve, the invention of Jean-Jacques Meyer
Thermodynamics
[edit]A valve used to expand a gas, for thermodynamic cooling purposes in either:
Also
- Thermal expansion valve, a component in refrigeration and air conditioning systems