Functional description

The intended use of the Pressure regulator FM45 is pressure relief of a gas from an inlet pressure to a fixed or adjustable outlet pressure.

Pressure reduction is performed by the pressure regulator. It is equipped with one pressure gauge to display the inlet pressure and the outlet pressure. The outlet pressure is set to the desired value by turning the of the handwheel on the pressure regulator and is not permitted to exceed a defined maximum value given on the label.

In the case of the single-stage pressure regulation present here, the set outlet pressure remains virtually constant as the inlet pressure changes.