FB2100 Flow Computer Instruction Manual
D301783X012
November 2023
26 Installation
Figure 2-13. Proper Bolt Installation
O-rings with Flange Adapters
Failure to install proper flange adapter O-rings may cause process leaks, which can
result in death or serious injury. Only use the O-ring that is designed for its specific
flange adapter.
Figure 2-14. O-rings with Flange Adapters
Square PTFE-based profile
1.
Whenever the flange or adapters are removed, visually inspect the O-rings.
2.
Replace the O-rings if there are any signs of damage, such as nicks or cuts.
3.
If the O-rings are replaced, re-torque the flange bolts and alignment screws after
installation to compensate for seating of the O-rings.