Overview - Agilent Technologies Turbo-V User Manual

4 Installation procedure

Overview

Overview

The Turbo-V "Vent Valve", consisting of a control unit and a valve, is
a complete unit for automatic venting of the Turbo-V vent pump
when it is switched off or during a power failure. The valve is a
normally-open (power off) valve, electro-magnetically-actuated and
Viton-sealed with an M8 and M5 thread with O-ring on the high
vacuum port and a filter or tube 1/4" adapter on the air inlet.
The control unit is powered by the Turbo-V controller and is not
suitable for rack mounting.
The control unit is provided with a fixed delay time of about 2.5
seconds to avoid undesired venting during a temporary power failure
and to allow closure of the system valves before venting.
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