DUNGS FRNG Series

The DUNGS pressure regulator, type FRNG, has an adjustable setpoint spring and defined counterspring. The pressure regulator complies with EN 88-1 and DIN 3380:

  • Input pressures up to 50 mbar (5 kPa) for zero pressure applications
  • Input pressures up to 200 mbar (20 kPa) for proportional pressure applications
  • Bypass prepared, Rp 3/8 to Rp 2
  • Sturdy, precise and sensitive regulation of regulator output pressure
  • Inlet pressure compensation diaphragms
  • Safety diaphragms
  • Internal pulse for regulator output pressure as standard, external pulse connection prepared
  • Connection for blower pressure as standard

The DUNGS pressure regulator, type FRNG, is suitable for gases of families 1, 2, 3 and other neutral gaseous media. Does not contain any non-ferrous metals, suitable for gases of up to max. 0.1 vol.% H2 S, dry.

Model TypePmax. [mbar]DN/Rp
FRNG 503500mbar Rp 3/8
FRNG 505500mbar Rp 1/2
FRNG 507500mbar Rp 3/4
FRNG 510500mbar Rp 1
FRNG 515500mbar Rp 1 1/2
FRNG 520500mbar Rp 2
FRNG 5040500mbarDN 40
FRNG 5050500mbarDN 50
FRNG 5065500mbarDN 65
FRNG5080500mbarDN 80
FRNG 5100500mbarDN 100
FRNG 5125500mbarDN 125
FRNG 5150500mbarDN 150

* * For other configurations and spare parts, please consult JATI