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Emerson Rosemount 304 Manual Supplement page 2

Natural gas metering manifold, stabilized, non-stabilized, and dielectric isolator kit installation
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Stabilized, Non-Stabilized, and Dielectric Isolator Kit Installation
2017
Note
If installing with a dielectric isolator kit, refer to section
11. Tighten the bolts in sequence as shown in
Figure 1. Connector Types
1
A. 1
/
4
1
B. 1
/
2
The maximum working pressure for the Rosemount Dielectric Isolator Kit is 4500 psi (310 bar) and
maximum temperature is 150 °F (66 °C).
2.0
Dielectric isolator kit installation
1. Connectors must be installed prior to installing dielectric isolator kits.
2. Verify equipment is rigid and secure to support weight of connector assemblies.
3. Verify sealing surfaces and threaded connections are free of dirt, dust, or debris.
4. Ensure the two slots of the dielectric isolator gaskets are aligned to the bolt holes of the connector
before mounting to mating flange seal.
2
Stabilized
A
B
C
-in. wrench flats
-in. tension hex nut
2.0: Dielectric isolator kit
Figure 3
using torque values provided in
Non-stabilized
A
C. Stabilizing foot
Stabilized, Non-Stabilized, and Dielectric Isolator Kit Installation
Manual Supplement
00809-0200-4816, Rev BA
installation.
Table
1-1.

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