User Manual

Bray/McCannalok HPBV – Maximum Allowable Shaft Torques
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The technical data herein is for general information only. Product suitability should be based solely upon customer’s detailed knowledge and experience with their application.
Shaft Torque : 14
Maximum Allowable Shaft Torques (Lb-Ins)*
Standard & Fire Safe Valves
Valve
Size
inches
ASME 150 ASME 300 ASME 600
Series S40/41/4A Series S42/43/4B Series 44/45
2.5
1,776 1,776 NA
3
1,776 1,776 2,980
4
1,776 1,776 5,101
5
2,980 2,980
Please Consult Factory
6
2,980 5,101 13,107
8
5,101 13,107 22,779
10
13,107 22,779 72,679
12
13,107 22,779 72,679
14
22,779 72,679 142,582
16
72,679 142,582 246,277
18
72,679 142,582 423,121
20
142,582 202,665 625,210
24
202,665 423,121 1,059,387
26
202,665
Please Consult Factory
28
246,277
Please Consult Factory
30
423,121 840,799
Please Consult Factory
32
423,121
Please Consult Factory
34
423,121
Please Consult Factory
36
423,121 1,059,387
40
840,799 1,929,311
42
840,799 1,929,311
48
1,059,387 2,185,227
54
1,242,673 3,254,310
60
Please Consult Factory
* Based on shaft Material Code 50J (17-4 PH stainless steel, ASTM A564 Type 630 H1075)