Purge Valve Installation - Agilent Technologies TV 401/301 NSF Mode D'emploi

17 16BTechnical Information
151BPurge 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.
1
Figure 30
2
Figure 31
276/290
To install the gas purge valve it is necessary to unscrew the purge
port cover as shown in the following figure,
and then screw the gas purge valve (with a torque of 2.5 Nm) as
shown in the following figure.
TV 401/301 NSF User Manual / 87-900-963-01 (E)