Bray/mccannalok hpbv – seating & unseating torques, Asme 150 - torques (n-m) – Bray 40_41 User Manual
Page 7
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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.
Bray/McCannalok HPBV – Seating & Unseating Torques
Torque : 7
ASME 150 - Torques (N-m)
Series 40/41/4A Standard - Valve Differential Pressure (Bar)
Valve
Size
mm
Less than 10.3 Bar
>10.3-14 Bar
>14-17.2 Bar
>17.2-20 Bar
Retainer Upstream
Retainer Downstream
Retainer Upstream
Retainer Downstream
Retainer Upstream
Retainer Downstream
Retainer Upstream
Retainer Downstream
65
19
23
21
27
24
32
24
34
80
21
25
24
29
25
34
26
36
100
31
36
34
42
36
47
36
52
125
62
73
72
90
80
106
82
118
150
78
92
87
108
93
124
95
136
200
145
170
158
192
170
220
177
237
250
271
316
411
373
319
425
324
463
300
396
463
452
565
497
667
514
735
350
610
712
669
836
723
961
751
1,074
400
870
1,028
1,022
1,277
1,141
1,526
1,187
1,695
450
1,345
1,582
1,537
1,921
1,695
2,260
1,740
2,486
500
1,729
2,034
1,932
2,407
2,091
2,791
2,136
3,051
600
2,785
3,277
3,128
3,910
3,390
4,531
3,480
4,972
650
2,785
3,277
3,128
3,910
3,390
4,531
3,480
4,972
700
3,938
4,633
4,249
5,311
5,006
6,690
5,029
7,176
750
4,514
5,311
4,854
6,068
5,740
7,650
5,933
8,475
800
5,085
5,989
5,514
6,893
6,509
8,678
6,644
9,492
850
5,085
5,989
5,514
6,893
6,509
8,678
6,644
9,492
900
6,102
7,232
7,322
9,153
8,306
11,074
8,701
12,430
1,000
7,006
8,249
8,317
10,396
9,323
12,430
9,571
13,673
1,050
8,023
9,379
9,492
11,865
10,763
14,351
11,413
16,159
1,200
11,074
12,995
13,741
17,176
16,103
21,470
17,165
24,521
1,350
15,368
18,080
19,165
23,956
22,374
29,945
23,888
34,126
1,500
Please Consult Factory
Series 40/41 Fire Safe - Valve Differential Pressure (Bar)
65
77
81
78
87
79
92
80
95
80
85
90
86
94
87
98
88
102
100
96
102
99
111
101
119
103
124
125
160
170
166
184
170
198
181
209
150
188
198
191
212
203
226
215
237
200
294
316
304
333
311
350
323
362
250
441
475
463
512
480
549
497
576
300
735
780
746
831
757
880
780
915
350
1,390
1,469
1,424
1,582
1,492
1,752
1,537
1,921
400
1,718
1,808
1,785
1,989
1,842
2,170
1,844
2,305
450
2,034
2,147
2,136
2,373
2,147
2,543
2,170
2,712
500
2,463
2,599
2,543
2,825
2,689
3,164
3,254
4,068
600
3,503
3,729
3,865
4,294
4,226
4,972
5,695
7,119
650
Please Consult Factory
700
Please Consult Factory
750
Please Consult Factory
800
Please Consult Factory
850
Please Consult Factory
900
Please Consult Factory
1,000
Please Consult Factory