A device which supplies a preset and constant “downstream” pressure value (Pa) (within the intended operating limits) according

to variations in the inlet pressure (Pe) and/or the flow rate (Q). The compensated obturator ensures precision when adjusting

the outlet pressure (Pa) even with high and sudden variations in the inlet pressure.

These regulators are used in both civil and industrial installations where natural gas, LPG, or other non-corrosive gases (dry

gases) are used. The FRG/2MBC versions (COMPACT) are preferable for small applications (up to 25 m3/h).

Reference standards: EN 88-2 – EN 13611.