Electronically Controlled Steam Regulators: The Temperature of Saturated Steam is Directly Related to the Pressure of Saturated Steam
Saturated steam is that the temperature is directly related to the pressure. Simply put, if we control the pressure of saturated steam, we control the temperature.
Traditionally, the temperature is controlled with a complicated process valve by modulating the valve open and closed to dance around the desired temperature. This modulation is part of a control scheme incorporating the valve, Resistance Temperature Detector (RTD) and a PID tuning loop.