Ctw Chemical Tee Seal - Emerson Rosemount 1199 Reference Manual

Reference Manual
00809-0100-4002
5. Remove the protective cover from the diaphragm of the remote seal. Use extreme
6. Place the O-rings onto the seal body.
7. Insert the PMW paper mill seal into the lower housing.
8. Install capture bolt and torque to 7.5 ft-lb.
3.26

CTW chemical tee seal

Figure 3-35: CTW Chemical Tee Seal
A. Connection to transmitter
B. Diaphragm
3.26.1 Parts required for installation
The parts required to install the CTW chemical tee seal 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 material is appropriate for the application.
Inspect bolts to ensure the material is compatible with industry standards per the
application such as ASME PCC-1.
3.26.2 Installation steps
Follow these steps to install the CTW chemical tee seal on an existing flanged process
connection:
Rosemount DP Level
caution during installation to ensure the diaphragm is not damaged.
WARNING
Failure to properly install the gasket may cause process leaks, which can result in
death or serious injury.
Installation
May 2020
A
B
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