Emerson FB2200 Instruction Manual page 28

Emerson FB2200 Flow Computer Instruction Manual
D301784X012
March 2019
Use the following bolt installation procedure:
1.
2.
3.
4.
5.
able 2-3. Torque Values for the Flange and Flange Adapter Bolts
Bolt Material
Carbon Steel (CS)
Stainless Steel
(SST)
Figure 2-13. Proper Bolt Installation
1
2
24
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.
Finger-tighten the bolts.
Torque the bolts to the initial torque value using a crossing pattern. See
torque value.
Torque the bolts to the final torque value using the same crossing pattern. See
final torque value.
Verify that the flange bolts protrude through the sensor module before applying pressure.
Bolt
Sensor module
Head markings
Table 2-3 for initial
Table 2-3
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
Installation