Dungs 230472 – FRI 705/6 Gas Pressure Regulator, designed for industrial and commercial heating systems:

 Technical Overview

• Model: FRI 705/6
• Part Number: 230472
• Type: Modular gas pressure regulator
• Connection Options: ½", ¾", 1" NPT or Rp threads
• Outlet Diameter: 17.0 mm

 Pressure Ratings

• Max Operating Pressure:
  • 7 PSI (500 mbar) – UL/CE
  • 5 PSI (360 mbar) – CSA
• Input Pressure Range: 2 to 200 in. W.C. (5 mbar to 500 mbar)
• Output Pressure Range: 1 to 80 in. W.C. (2.5 mbar to 200 mbar)
• Standard Spring Range: 4 to 12 in. W.C. (Blue spring)