The condensed, liquid refrigerant, within the thermodynamic point out generally known as a saturated liquid, is next routed by way of an enlargement valve exactly where it undergoes an abrupt reduction in strain. That stress reduction brings about the adiabatic flash evaporation of the A part of the liquid refrigerant. https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/