Waters Vion IMS QTof Overview And Maintenance Manual page 164

2. Using the stainless steel tubing, connect the sample pump to port 7 of the sample selector
valve.
Requirement:
The steel tubing requires high-pressure seals at each end. You must
tighten the fittings appropriately.
Figure 5–125: Connecting the sample pump to the sample selector valve
Sample selector valve
Sample pump
a. Slide the PEEK nut, stainless steel ring, and Super Flangeless ferrule over the pump
end of the steel tubing.
Figure 5–126: PEEK nut, Super Flangeless ferrule, and stainless steel ring
PEEK nut
Super Flangeless ferrule
Stainless steel tubing
Stainless steel ring
b. Insert the tubing in the pump and tighten the fittings.
c. At the sample selector valve, screw the natural-color PEEK female-to-male adapter
into port 7.
March 17, 2021, 715005046 Ver. 03
Page 164