Here is a used Fairchild Model 81452P Multi-Stage Pressure Regulator. I have absolutely no idea how this item works or if it works or not or need to be repaired. This item is UNTESTED and will be SOLD AS IS - NO RETURNS. Proudly Made in the USA.Fairchild Model 81 Multi-Stage Pressure Regulator, 0.5-100 psi adjust, 20-150 psi [1.5-10 BAR] supply 50 SCFM [85m3/Hr]@100 psi/20 psi set, 1/4 FPT line, 1/8 gauge port, Nitrile on Dacron, bonnet mount tamper proof.Sensitivity: < 0.1 in WCProduct Type: Multi-Stage Pressure RegulatorManufacturer: FairchildProduct Family: Model 81Accuracy: 0.05 psiAmbient Temperature: -40 F (-40 C) to 200 F (93.3 C)Base Model: 81452Body Material: Die Cast AluminumElastomer: Nitrile on DacronExhaust Capacity: 5.5 SCFM [9.4m3/Hr] downstream pressure 5 psi above 20 psi setpointExhaust Type: Straight (standard)Flow Capacity: 50 SCFM (85 M³/HR)Mounting: Bonnet mount 1-1/4-18 UNEF-2BOperator: Tamper proof 3/4 in HexOptions: [P] bonnet mount [T] tamper proofOrifice: SapphireTrim: Stainless Steel Brass Aluminum and Plated SteelPressure Range: 0.5-100 psiPipe Size: 1/4 FPTFlow Capacity: 50 SCFMSupply Pressure: 20-150 psiFREE SHIPPING ONLY TO THE UNITED STATES AND TERRITORIES
