Emerson FB2100 Quick Start Manual page 7

Use the following bolt installation procedure:
1. Carbon steel bolts do not require lubrication. Stainless steel bolts are factory-coated
with a lubricant to ease installation. Do not apply any additional lubricant when
installing either type of bolt.
2. Finger-tighten the bolts.
3. Torque the bolts to the initial torque value using a crossing pattern. See
initial torque value.
4. Torque the bolts to the final torque value using the same crossing pattern. See
for final torque value.
2
5. Verify that the flange bolts protrude through the sensor module before applying
pressure.
Table 2: Torque Values for the Flange and Flange Adapter Bolts
Bolt
material
Carbon
Steel (CS)
Stainless
Steel
(SST)
Proper Bolt Installation
1 Bolt
2
Sensor module
FB2100 Flow Computer Quick Start Guide
Head markings
D301787X012
November 2023
Table 2
Initial torque Final torque
300 in. -lbs. 650 in. -lbs.
(33.9 N m) (73.4 N m)
150 in. -lbs. 300 in. -lbs.
(16.9 N m) (33.9 N m)
for
Table
5