Air Products
Catalog
Three Port Service Relay Valves

  Part number 9125 replaces both the 9125 1/4 and the 9125 3/8
  Part number 110228 replaces the 110155
  Piping Diagrams
Non-ABS three port service relay valves commonly used on tractors and straight trucks. Each feature two control and reservoir ports plus a mounting kit.


  9125-5   Plug Unit Assembly
  912-5   Repair Kit

Part Number Control Port (NPT) Reservoir Port (NPT) Delivery Ports (NPT) SAE J1860 Tag Nominal Crack Pressure Mounting Kit
9125 1/4" 1/2" 3/8" RV055 5.5 PS 110237
110207 3/8" 1/2" 3/8" RV055 5.5 PS 110237
110228 3/8" 1/2" 3/8" RV055 5.5 PS 110156

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