Torque Values For The Coplanar Flange And Flange Adapter Bolts - Emerson Rosemount 3051 Series Quick Start Manual

February 2019
4. Torque the bolts to the final torque value using the same crossing
pattern. See
5. Verify the flange bolts are protruding through the isolator plate before
applying pressure.
Example
Table 1-1: Torque Values for the Coplanar Flange and Flange Adapter
Bolts
Bolt material
CS
SST
Quick Start Guide
Table 1-1 for final torque value.
Head markings
B8M
316
STM
316
316
R
Initial
torque
300 in-lb
B7M
150 in-lb
316
SW
316
Quick Start Guide
Final
torque
650 in-lb
300 in-lb
9