Ports and flow paths of the pH valve
The illustration and table below describe the different ports of and flow paths through the pH valve,
in this example labeled V9-pH.
Primary flow path
Flow path for calibrations
Closed flow path
DescriptionPort
From Conductivity monitorIn
To Flow restrictorToR
From Flow restrictorFrR
To Outlet valveOut
Calibration portCal
To WasteW3
62 ÄKTA pure User Manual 29119969 AB
2 The ÄKTA pure instrument
2.4 Instrument modules
2.4.10 pH valve