Parker P31 Popular FRL Combinations



  • 1/4" port
  • 5 micron element
  • 8 bar (116 psig) regulator + gauge
  • Wall mounting brackets



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Part Numbers

Part Numbers Description Port Size Flow Weight
P31CB92GEMN5LNW Poly bowl - manual drain 1/4" 13 dm3/s (27 SCFM) 1.01 lbs (0.46 kg)
P31CB92GEBN5LNW Poly bowl - pulse drain 1/4" 13 dm3/s (27 SCFM) 1.01 lbs (0.46 kg)


Warning Triangle WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to

Parker Air Preparation

Global Air Prep
  • Modular design allows for quick component change - no need to disconnect piping
  • Can be used without modular connectors using existing piping
Prep-Air II
  • Wide selection of sizes and options
  • Proven design, widely used

Stainless Steel FRLs

  • Suitable for most corrosive environments

Precision Regulators

  • Flows to 150 SFFM
  • Pressures to 500 PSIG

Electronic Proportional Regulators

  • All controls on the same face
  • Highly visible LED Display
  • Modular Mounting