| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Clean Air Treatment > Regulators > Wilkerson Regulators > Wilkerson R28 Regulators > Item # R28-04-F000 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # R28-04-F000, Wilkerson R28 Regulator Web Price $92.25 larger image Standard FeaturesModularBalanced Valve DesignSpring-loaded Diaphragm3/4" NPT Overport2 Gauge Ports Financing · Specifications · Optional Features Financing Approve Payments Finance with Approve Payments Specifications Capacity 170 ft³/min Thread Size 1/2" Thread Type National Pipe Thread (NPT) Adjustable Pressure 5 to 125 psig Maximum Inlet Pressure 300 psig Operating Temperature -13 to 150 ºF Shipping Weight 1.7 Pound Gauge Port 2 x 1/4 in Optional Features Relieving or Non-relieving DiaphragmNitrile or Fluorocarbon SpringTamper Resistant Regulator AdjustmentBar Gauge or Pressure GaugeMetal Panel NutReverse FlowAdjustable Pressures (psig): 0-30 or 0-60 or 0-125 or 0-250 DOWNLOADS Wilkerson Reg N. System.pdf (PDF, 114KB) Finance with Approve Payments Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook