Agilent InfinityLab LC Series Multicolumn Thermostats User Manual
134
9
Maintenance
Maintain the Column Switching Valve
Figure 20 Valve Head Parts (example)
1
2
3
4
5
6
7
1
Stator screws
2
Stator head assembly
3
Stator ring screws (not available)
4
Stator ring (available for service only)
5
Rotor seal
6
Bearing ring
7
Spanner nut (available for service only)
NOTE
on page 134 illustrates replacement parts for the valve heads, with the
6-column selector valve as an example. The valves can vary in their appearance
and do not necessarily include all of the illustrated parts. Neither, every spare
part is available for each flavor of the valve.
Use
“Valve Options Overview (G7116B)”
on page 146 and
on page 148 for identification of the required part numbers.
