15
Figure 1.8 Close up of valve with corresponding valve positions.
To connect them, two nuts and two ferrules are provided as shown in Figure 1.9. The ferrules
may be opaque as shown in the figure or clear. They may already be installed on the tubing,
or provided separately in a bag.
Figure 1.9 Nuts and ferrules provided to connect Pump and Flow Cell tubing to valve.
If the nuts are ferrules are provided separately, insert the tubing through the large end of the
nut, followed by the larger end of the ferrule as shown in Figure 1.10.
Figure 1.10 Proper installation of nut and ferrule on end of tubing.
With the nut and ferrule on the tube, insert the tube into the appropriate valve position (1 =
valve position 1, 6 = valve position 6), guiding it in at the appropriate angle to the valve fitting.
Place the end of the tube such that it seats firmly against the back of the valve fitting and screw
in the nut clockwise, tightening it fully by hand. Ensure the tubing stays fully seated when
To Next Page
Loading...
