Pressure regulator with closing DN40 190 ÷ 400mbar


Closing pressure regulator for Gas with P.max 0.5 ÷ 1 bar and outlet pressure range 190 ÷ 400 mbar. DN40 female threaded connections. with reinforced membrane

Device that delivers "downstream" a predefined and constant pressure value (within the foreseen operating limits) as the inlet pressure and / or flow rate vary. The compensated shutter guarantees precision in regulating the outlet pressure even in the case of high and sudden changes in the inlet pressure.

It is equipped with:

  • spring for regulating the outlet pressure;
  • safety membrane;
  • outlet pressure point (with some exceptions) for controlling the outlet pressure. On some models the pressure point is also present at the inlet;

It can also be supplied with a built-in filter element (FRG / 2M models).

90 ° connections available for threaded connections from DN 15 to DN 50.

Reference standards: EN 88-1 - EN 13611.

In accordance with:

  • Regulation (EU) 2016/426 (Appliances that burn gaseous fuels)
  • ATEX Directive 2014/34 / EU - II 2G - II 2D
Marking and Normative References
CE approval according to EN 88-2, Compliant with Directive 2009/142 / CE, Regulation (EU) 2016/426 from 21/04/2018, Compliant with PED Directive 2014/68 / EU, Compliant with ATEX Directive 2014/34 / EU
non-aggressive gases of the three families (dry gases)
Die-cast aluminum (UNI EN 1706)
Type of connections
Operating temperature
-15 ° + 60 ° C
Inlet Pressure (Bar)
0.5 ÷ 1
Outlet Pressure (mBar)
190 ÷ 400
Inches DN
1 1/2 - DN 40
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