Fairchild Model 80D Multi-Stage Pressure Regulator, 1-100 psi adjust, 250 psi [17 BAR] supply, 14 SCFM [23.8m3/Hr]@100 psi/20 psi set, 1/8 FPT line, 1/8 gauge port, Nitrile on Dacron.

Sensitivity: < 0.1 in WCProduct Type: Multi-Stage Pressure RegulatorManufacturer: FairchildProduct Family: Model 80DFlow Capacity: 14 SCFMAccuracy: 0.05 psiAmbient Temperature: -40 F (-40 C) to 200 F (93.3 C)Base Model: 80551Body Material: AluminumElastomer: Nitrile on DacronExhaust Capacity: 2.5 SCFM [4.25m3/H4] where downstream pressure is 5 psi above 20 psi setpointExhaust Type: Straight (standard)Flow Capacity: 14 SCFM (23.8 M³/HR)Mounting: Wall (order 11989 bracket below)Operator: Knob (standard) 1-7/8 in ODOptions: NoneOrifice: SapphireTrim: Zinc Plated SteelPressure Range: 1-100 psiPipe Size: 1/8 FPTSupply Pressure: 250 psi