Waters Xevo G2-XS QTof Overview And Maintenance Manual page 229

Figure 7–141: Connecting the sample pump to the sample selector valve
A
A
B
B
C
C
B C
A
Wat ers
B C
A
Sample selector valve
Sample pump
a. Slide the PEEK nut, Super Flangeless ferrule and stainless steel ring over the pump
end of the steel tubing.
Figure 7–142: 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 31, 2021, 715004496 Ver. 04 (previously released as Rev. D)
Page 229