Connect a Loop valve
The Loop valve is connected to the Injection valve instead of a loop, as described below.
ActionStep
Connect port E on the Loop valve to port LoopE on the Injection valve.1
Connect port F on the Loop valve to port LoopF on the Injection valve.2
Connect one or many loops to the Loop valve. See Section 5.7 Sample application, on
page 180.
Note:
Always use the the first positions of the valve for the connected loops (e.g., if three loops
will be used, use port 1F-3F and the corresponding ports 1E-3E) to avoid cross-contamina-
tion.
3
It is possible to place the Loop valve in other positions in the flow path than the one described
above. However, the volume used for washes will then be incorrect, just as the system config-
uration shown in the process picture.
Note:
ÄKTA pure User Manual 29119969 AB 55
2 The ÄKTA pure instrument
2.4 Instrument modules
2.4.7 Loop valve
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