Agilent Technologies 869-8928R003, User Manual

Page: 242 / 264

17
Technical Information
Purge Valve Installation
242/264 TV 401/301 MS User Manual / 87-901-013-01 (A)
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(see
“Accessories and Spare Parts” table).
To install the gas purge valve it is necessary to unscrew the purge
port cover as shown in the following figure,
Figure 30
and then screw the gas purge valve (with a torque of 2.5 Nm) as
shown in the following figure.