DescriptionPort
Port connected to the LoopF port of the Injection valve.F
Ports for connection to loop 1.1F and 1E
Ports for connection to loop 2.2F and 2E
Ports for connection to loop 3.3F and 3E
Ports for connection to loop 4.4F and 4E
Ports for connection to loop 5.5F and 5E
Port connected to the LoopE port of the Injection valve.E
Ports denoted by the letter F are used for filling the loop and ports denoted by the letter E are
used for emptying the loop.
Note:
DescriptionFlow path
The flow direction depends on the Injection valve position.Position 1-5
The flow bypasses the loop(s). By-pass is the default flow path.By-pass
Connect tubing
The table below shows recommended tubing and connectors.
Tubing
length
(mm)
ConnectorTubingConnectionTubing
label
ÄKTA pure 150ÄKTA pure 25
160Fingertight connector,
1/16"
PEEK,
o.d. 1/16",
i.d. 0.75 mm
PEEK,
o.d. 1/16",
i.d. 0.50 mm
Injection valve posi-
tion LoopF to
Loop valve position F
L1
160Fingertight connector,
1/16"
PEEK,
o.d. 1/16",
i.d. 0.75 mm
PEEK,
o.d. 1/16",
i.d. 0.50 mm
Injection valve posi-
tion LoopE to
Loop valve position E
L2
54 ÄKTA pure User Manual 29119969 AB
2 The ÄKTA pure instrument
2.4 Instrument modules
2.4.7 Loop valve
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