Emerson Daniel Senior Orifice Fitting Series - Table 5-3 Clamping Bar Screw (11) Quantity and Torque Requirements

104 Joint assembly procedures
Section 5: Supplemental information Owner and operator manual
January 2015 3-9008-001 Rev M
Table 5-3 Clamping bar screw (11) quantity and torque requirements
Nominal size (in.) ANSI Class
Number of
screws
Screw size
Required torque (ft. - lbs)
Minimum Maximum
2
150 4 1/2”-13 75 95
300 4 1/2”-13 75 95
600 4 1/2”-13 75 95
900 4 1/2”-13 110 110
1500 8 5/8”-11 145 180
2500 10 5/8”-11 145 180
3
150 4 1/2”-13 95 120
300 4 1/2”-13 95 120
600 4 1/2”-13 95 120
900 4 5/8”-11 120 150
1500 10 5/8”-11 145 180
2500 10 5/8”-11 145 180
4
150 5 1/2”-13 85 105
300 5 1/2”-13 85 105
600 5 1/2”-13 85 105
900 5 1/2”-13 95 120
1500 12 5/8”-11 145 180
2500 12 5/8”-11 145 180
6
150 6 1/2”-13 95 120
300 6 1/2”-13 95 120
600 6 1/2”-13 95 120
900 6 1/2”-13 95 120
1500 14 5/8”-11 145 180
2500 14 5/8”-11 145 180
8
150 7 1/2”-13 95 120
300 7 1/2”-13 95 120
600 7 1/2”-13 95 120
900 7 1/2”-13 95 120
1500 16 5/8”-11 145 180
2500 28 5/8”-11 145 180