Fcw Flush Flanged Seal-Ring Type Joint (Rtj) Gasket Surface - Emerson Rosemount 1199 Reference Manual

Installation
May 2020
6. Insert end-user-supplied bolts in the top two bolt holes of the flange on the remote
7. Using a torque wrench on the nut, tighten the assembly in a cross-pattern to ensure
3.9 FCW flush flanged seal—ring type joint (RTJ)
gasket surface
Figure 3-12: FCW Two-Piece Design (Shown with Flushing Ring)
A. Process flange
B. Diaphragm
C. Flushing ring (optional)
D. Connection to transmitter
3.9.1 Parts required for installation
The parts required to install the FCW flush flanged seal with RTJ gasket surface will be
defined here. Prior to installation, you will need the following:
• Torque wrench
• Mounting hardware (end-user-supplied)
• Gasket (end-user-supplied)
Verify the gasket materials are appropriate for the application.
38
seal. Secure with nuts and hand-tighten.
even installation (Torque
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.
A
sequence). The bolts should be torqued to the applicable
C
Reference Manual
00809-0100-4002
D
B
C
Rosemount DP Level