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Dixon R40-0CR High Flow 2" Pressure Regulators


Dixon R40-0CR High Pressure High Flow 1-1/2" Pressure Regulators


Catalog Page

Spec Sheet

Installation Sheet


  • Part Number: R40-0CR
  • Gauge Included: No
  • Port Size: 2"
  • Max Operating Pressure: 300 PSIG (20.7 Bar)
  • Temperature Range: 32°F to 150°F (0°C to 65.5°C)
  • Flow: 1200 SCFM
  • Weight: 10.02 lbs.


  • 0-125 PSI adjusting range
  • Self-relieving standard
  • Piston operated
  • Two 1/4" NPT gauge ports standard, can be used for additional outlet ports


  • To increase regulated pressure, pull adjusting knob up and turn clockwise.
  • To reduce pressure, turn knob counter clockwise.


  • FRL's are designed for air service only, unless otherwise indicated.
  • SCFM ratings at 100 PSIG inlet pressure