Instructions:

Select either the upper or lower calculator then follow the directions to size your valve.

Upper Calculator Instructions

  • Use the upper calculator if you prefer to enter the Jack size, type of jack, contract speed, capacity and empty car weight.
  • Enter the Jack size (input with decimal point), type of jack, contract speed, capacity and empty car weight.
  • If Jack type is telescopic please contact Maxton for valve sizing (775) 782-1700.
  • Check box "Down Speed Regulation", if application required Down Speed Regulation.
  • Click "Size Valve" button

Lower Calculator Instructions

  • User the lower calculator if you prefer to enter the Empty Car Pressure, Loaded Car Pressure and Rated Flow.
  • Enter the Empty Car Pressure, Loaded Car Pressure and Rated Flow.
  • Check box "Down Speed Regulation", if application required Down Speed Regulation.
  • Click "Size Valve" button

Valve Calculation Results:

You must enter the Empty Static Pressure
You must enter the Rated Flow