modelControlValve
Control valve
Information
## Copyright © EDF 2002 - 2026
## ThermoSysPro Version 4.2
This component model is documented in Sect. 13.8 of the ThermoSysPro book.
Parameters
| Type | Name | Default | Description |
| ThermoSysPro.Units.xSI.Cv | Cvmax | 8005.42 | Maximum CV [USG/min] (active if mode_caract=0) |
| Real[:,2] | caract | [0, 0; 1, Cvmax] | Position vs. Cv [USG/min] characteristics (active if mode_caract=1) |
| Integer | mode_caract | 0 | 0:linear characteristics - 1:characteristics is given by caract[] |
| Integer | option_interpolation | 1 | 1: linear interpolation - 2: spline interpolation (active if mode_caract=1) |
| Integer | option_rho_water | 1 | 1: using (deltaP*Cv^2=A.Q^2/rho^2) - 2: using (deltaP*Cv^2=A.Q^2/(rho*rho_15)); with rho_15 is the density of the water at 15.5556 °C) |
| Units.SI.MassFlowRate | gamma_diff | 1e-4 | Diffusion conductance (active if diffusion=true in neighbouring volumes) |
| Fluid › Fluid properties |
| Units.SI.Density | p_rho | 0 | If > 0, fixed fluid density |
| IF97Region | region | IF97Region.All_regions | IF97 region (active for IF97 water/steam only) |
Revisions
Authors
Daniel Bouskela
Baligh El Hefni