Purge Valve Installation - Agilent Technologies TV 551 Navigator User Manual

17 Technical Information

Purge Valve Installation

Purge Valve Installation

A gas purge valve is available to protect the pump bearings against particulate
and corrosive gases that could move into the pump.
To install the gas purge valve it is necessary to unscrew the purge port cover
as shown in the following figure,
Figure 50
and then screw the gas purge valve (with a torque of 2.5 Nm) as shown in the
following figure.
Figure 51
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