.FreeFluids.Valves.SafetyValveStd

API 520 and ISO 4126-1 calculation methods are implemented, with the API one as default. It is limited to monophasic flow. Although a Medium is declared, and physical properties can be taken from it (except the isentropic coefficient for gases, that must be always entered by hand), there is the possibility of manual entering of all the physical properties. If you enter all physical properties manually, you can use data for a different fluid than that of the Medium. The Medium will be used just for generating P and H at the PortA, with H being passed to the PortB if the calculation has been activated. As H is not used in the calculation of the flow, if the pressures are OK the calculation should be fine.