2. Ensure flushing connections are sealed before completing installation. Flushing
rings may be ordered with or without, one or two threaded flushing connections,
factory supplied plugs, or drain vent valves.
3. Assemble the flushing ring, Emerson-supplied gasket, and remote seal together.
Place the Emerson-supplied gasket inside the recessed cavity within the flushing
ring which is designed to hold the gasket in place.
4. Assemble to remote seal assembly to the process flange. Place the appropriate end-
user-supplied gasket between the flushing ring and process flange. Ensure that the
end-user-supplied gasket is centered on both the flushing ring and process flange.
Ensure the flange bolt holes between the remote seal and the process flange are
aligned.
WARNING
Failure to properly install the gasket may cause process leaks, which can result in
death or serious injury.
5. Put the first end-user-supplied bolt through one of the holes on the bottom of the
seal and process flange. Secure with a nut and hand-tighten.
6. Install the remaining end-user-supplied bolts in a cross pattern, hand-tightening
each nut as the bolts are installed.
7. Using a torque wrench on the nut, tighten the assembly in a cross-pattern to ensure
even installation (see
). The bolts should be torqued to the
applicable flange requirements. Required torque is a function of the gasket material
and surface treatment of the bolts and nuts which are end-user-supplied. Consider
leak checking the installation to ensure a robust connection.
3.6.4
Stud bolt installation steps
Follow these steps to install the stud bolt design RFW remote flanged seal on an existing
process flange:
Procedure
1. Ensure flushing connections are sealed before completing installation. Lower
housing may be ordered with or without, one or two threaded flushing
connections, factory supplied plugs, or drain vent valves.
2. Install the stud bolts onto the lower housing.
3. Assemble the lower housing to the process flange. Place the appropriate end-user-
supplied gasket between the lower housing and process flange. Ensure that the
end-user-supplied gasket is centered on both the lower housing and process flange.
WARNING
Failure to properly install the gasket may cause process leaks, which can result in
death or serious injury.
4. Hand-tighten nuts onto the studs.
Reference Manual
Installation
00809-0100-4002
May 2020
Rosemount DP Level
33
Summary of Contents for Rosemount 1199
Page 4: ...4 ...
Page 8: ...Introduction Reference Manual May 2020 00809 0100 4002 8 Rosemount DP Level ...
Page 22: ...Remote Seal Systems Reference Manual May 2020 00809 0100 4002 22 Rosemount DP Level ...
Page 74: ...Installation Reference Manual May 2020 00809 0100 4002 74 Rosemount DP Level ...
Page 92: ...Fill Fluids Reference Manual May 2020 00809 0100 4002 92 Rosemount DP Level ...