| hl_pLiquid specific enthalpy on the boundary between regions 4 and 3 or 1 |  | 
| p | Type: Pressure (Pa) Description: Pressure | 
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| h | Type: SpecificEnthalpy (J/kg) Description: Specific enthalpy | 
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|  | Modelica.Media.Water.IF97_Utilities Compute the saturated liquid specific h(p) |