Flowserve Double-Disc Gate Valve Sizes 2.5 User Manual
Page 15
15
Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14
flowserve.com
Table 4 Nominal Torque for Non-Pressure Bolting, Including Capscrews
Bolt Size
A193-B7/B16 Studs
A193-B8/B8M AISI-
304/316
A574
A574
A325
D [in]
Torque (ft-lb)
¼-20
10
3
13
4
-
5/16-18
22
7
28
8
-
3/8-16
38
12
49
14
-
7/16-14
61
19
79
22
-
1/2-13
93
28
120
34
72
9/16-12
90
41
115
49
-
5/8-11
124
57
159
68
95
3/4-10
220
100
282
120
169
7/8-9
354
162
455
194
273
1-8
530
242
682
291
409
1-1/8-8
780
356
-
-
600
1-1/8-7
753
344
966
412
580
1-¼-8
1090
500
-
-
843
1-¼-7
1060
485
1360
582
818
1-3/8-8
1480
678
-
-
1150
1-3/8-6
1390
635
1790
762
1070
1-1/2-8
1960
895
-
-
1510
1-1/2-6
1840
843
2370
1010
1420
1-5/8-8
2520
1150
-
-
-
1-3/4-8
3190
1460
-
-
-
1-3/4-5
2910
1330
3740
1600
-
1-7/8-8
3960
1810
-
-
-
2-8
4850
2220
-
-
-
2-4
4240
1940
5450
2326
-
2-1/8-8
5860
2680
-
-
-
2-1/8-4
5170
2360
6650
2340
-
2-¼-8
7000
3200
-
-
-
2-¼-4
6230
2850
8000
3410
-
2-1/2-8
9720
4440
-
-
-
2-1/2-4
8750
4000
11300
4800
-
2-3/4-8
13100
5970
-
-
-
2-3/4-4
11900
5430
15300
6510
-
3-8
17100
7810
-
-
-
3-4
15700
7160
20100
8590
-