Bray/mccannalok hpbv – seating & unseating torques, Asme 600 - torques (lb-ins) – Bray 40_41 User Manual
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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 : 6
ASME 600 - Torques (Lb-Ins)
Series 44/45 Standard - Valve Differential Pressure (PSIG)
Valve
Size
Inches
Less than 150 psig
>150-600 psig
>600-1050 psig
>1050-1480 psig
Retainer Upstream
Retainer Downstream
Retainer Upstream
Retainer Downstream
Retainer Upstream
Retainer Downstream
Retainer Upstream
Retainer Downstream
3
400
480
700
870
900
1,200
1,000
1,450
4
850
960
1,280
1,600
1,580
2,100
1,900
2,700
6
1,450
1,700
2,560
3,200
3,450
4,600
4,100
5,800
8
3,500
4,100
5,760
7,200
7,600
10,100
9,800
14,000
10
7,100
8,300
9,600
12,000
13,500
18,000
16,800
24,000
12
10,100
11,800
11,200
14,000
19,500
26,000
21,000
30,000
14
11,900
14,000
19,200
24,000
24,800
33,000
30,000
43,000
16
14,000
16,500
28,400
35,500
34,500
46,000
45,500
65,000
18
16,200
19,000
34,400
43,000
49,000
65,000
64,400
92,000
20
21,300
25,000
45,600
57,000
66,000
88,000
87,000
124,000
24
33,000
39,000
71,000
89,000
94,000
125,000
123,000
175,000
30
71,000
83,000
137,000
172,000
180,000
240,000
217,000
310,000
Series 44/45 Fire Safe - Valve Differential Pressure (PSIG)
3
Please Consult Factory
4
Please Consult Factory
6
Please Consult Factory
8
Please Consult Factory
10
Please Consult Factory
12
Please Consult Factory
14
Please Consult Factory