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Technical Information
Connection of the High Vacuum Flange
Installation of ConFlat Flange
For ConFlat flange connections, fix the two flanges with the high
resistance 12.9 screws as shown in the following figures (a protective
screen can optionally be used).
Figure 47
Use the required number of screws:
Attach the units and tighten each screw in turn. Repeat the
sequential tightening until the flange faces meet. Tighten the screws
with a torque of 25Nm.
For ConFlat flange connections we recommend using Agilent
hardware.
To facilitate assembly and dismantling, apply Felpro C-100 high
temperature lubricant to the screw threads protruding from the
flange and between the nuts and flange.
Note that, in some cases, the connections can be made only with the
bolt in the lower side.
322/336
20 for CFF 8"
TwisTorr 704 FS User Manual / 87-901-051-01
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