Adjustable Restrictors; Gas Sample Loops - HP 5890 SERIES II Service Manual

5
6
Above is illustrated an actual 6 port valve viewed from the actuator side. A functional two dimensional dia-
gram representing the same valve is shown.
Port
Index Pin

Adjustable Restrictors

This restrictors are not designed for temperatures greater than 225 degrees C.

Gas Sample Loops

A 0.25cc sample loop is included with all valve systems configured for gas sampling. 10cc and 5cc loops
occupy one valve position, limiting the number of valves that can be housed in a valve compartment.
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4
5
3
2
6
1
OFF
Right Stop
4
5
3
6 2
1
Rotor Groves
OFF
SVC 7- 5
4
1
ON
Left Stop
4
5
3
6 2
1
ON
3
2