Flowserve Noble Alloy Swing Check IOM User Manual
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BONNET STUD TORQUE
(08-JUL-98)
STUD NOMINAL SIZE
0.250
.0312
0.375
0.500
0.625
0.750
0.875
B8M - (IN-LBS)
55-60
95-100
190-200
400-420
NA
NA
NA
B8M - (FT-LBS)
NA
NA
NA
NA
75-80
130-140
190-200
B8M STRAIN
HARDENED - (IN-LBS)
95-100
190-200
380-400
800-840
NA
NA
NA
B8M STRAIN
HARDENED - (IN-LBS)
NA
NA
NA
NA
150-160
260-280
340-360
B7/B7M - (IN-LBS)
110-120
190-200
380-400
800-840
NA
NA
NA
B7/B7M - (FT-LBS)
NA
NA
NA
NA
150-160
260-280
380-400
STUD NOMINAL SIZE
1.000
1.125
1.250
1.375
1.500
1.625
1.750
B8M - (IN-LBS)
NA
NA
NA
NA
NA
NA
NA
B8M - (FT-LBS)
290-300
470-480
670-680
890-910
1250-
1270
1610-
1630
1700-
1730
B8M STRAIN
HARDENED - (IN-LBS)
NA
NA
NA
NA
NA
NA
NA
B8M STRAIN
HARDENED - (IN-LBS)
400-420
630-650
900-920
940-960
1330-
1350
1610-
1630
1700-
1730
B7/B7M - (IN-LBS)
NA
NA
NA
NA
NA
NA
NA
B7/B7M - (FT-LBS)
580-600
940-960
1340-
1360
1780-
1820
2500-
2540
3220-
3260
3400-
3460