Bray 40_41 - Manual (Page 9)

All information herein is proprietary and confidential and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc.
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.
Bray/McCannalok HPBV – Seating & Unseating Torques
Torque : 9
ASME 600 - Torques (N-m)
Series 44/45 Standard - Valve Differential Pressure (Bar)
Valve
Size
mm
Less than 10.3 Bar >10.3-41.4 Bar >41.4-72.4 Bar >72.4-102 Bar
Retainer Upstream Retainer Downstream Retainer Upstream Retainer Downstream Retainer Upstream Retainer Downstream Retainer Upstream Retainer Downstream
80 45 54 79 98 102 136 113 164
100 96 108 145 181 179 237 215 305
150 164 192 289 362 390 520 463 655
200 396 463 651 814 859 1,141 1,107 1,582
250 802 938 1,085 1,356 1,526 2,034 1,898 2,712
300 1,141 1,333 1,266 1,582 2,204 2,938 2,373 3,390
350 1,345 1,582 2,170 2,712 2,802 3,729 3,390 4,859
400 1,582 1,865 3,209 4,012 3,899 5,198 5,142 7,345
450 1,831 2,147 3,887 4,859 5,537 7,345 7,277 10,396
500 2,407 2,825 5,153 6,441 7,458 9,944 9,831 14,012
600 3,729 4,407 8,023 10,057 10,622 14,125 13,899 19,775
750 8,023 9,379 15,481 19,436 20,340 27,120 24,521 35,030
Series 44/45 Fire Safe - Valve Differential Pressure (Bar)
80 Please Consult Factory
100 Please Consult Factory
150 Please Consult Factory
200 Please Consult Factory
250 Please Consult Factory
300 Please Consult Factory
350 Please Consult Factory