Flowserve Double-Disc Gate Valve Sizes 2.5 - Manual (Page 15)

15
Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14
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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 -