8
Installing Optional Kits
Installing the Manual On/Off Valve for Single Gas Line
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
357
Installing the Manual On/Off Valve for Single Gas Line
This section provides instructions for installing the manual on/off toggle valve for single gas
line kit (PN 19050756) on a GC gas inlet of your TRACE 1300/TRACE 1310.
See
Figure 357.
Manual Toggle Valve Installation
The manual toggle valve is used for manually opening and closing the gas flow coming from
the supply line.
It is particularly useful when for any reason you need to manually interrupt the flow of a gas
into the GC, for example: before the replacement of a module, to save the consumption of a
gas when its flow is unnecessary, and so on.
The kit can be installed only on a single gas line, then if you need managing more gas lines, up
to six kits can be installed accordingly.
To install the manual on/off valve kit
1. Put the GC in standby condition.
2. Cool the oven, injectors and detectors to room temperature.
3. Turn the carrier gas off, and wait for the carrier pressure to go to zero.
4. On the back of the GC disconnect the gas supply tube and the gas inlet fitting with its
o-ring from the GC gas inlet where the manual on/off valve must be installed.
Note
This procedure describes the installation of a manual on/off valve on a single gas
line. In the example the installation of the valve on the Front Carrier gas line is considered.
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