9.4
Mechanical assembly
9.4.1
Valve torque specifications
Valve cylinder head torque specifications (stud-nuts)
Table 9-1:
Valve size (in)
Flange rating (lbs)
Num. bolts
Min. torque (lbs/ft)
2
15
6
6
300
6
15
600
6
67
3
150
6
15
300
6
40
600
8
49
4
150
8
13
300
8
35
600
8
100
6
150
8
18
300
8
46
600
10
211
8
150
10
51
300
10
132
600
12
274
10
150
12
67
300
12
199
400
16
216
600
16
369
12
150
12
117
300
12
302
600
16
565
16
150
20
142
300
20
368
600
20
922
Torque specification for socket-head screws
Table 9-2:
Nominal pipe size
ANSI Class
Max Torque (ft-lb)
6"
600
5
8"
600
11
Planned maintenance
User manual
91
Summary of Contents for Daniel 762
Page 8: ......
Page 12: ...Plan 2 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 47: ...Models 762 763 765 766 and 767 Control Valves NPS 16 Figure 1 6 Introduction User manual 37 ...
Page 52: ...Introduction 42 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 72: ...Prepare the control valve for use 62 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 74: ...Install 64 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 82: ...Installation prerequisites 72 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 88: ...Testing the product 78 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 89: ...Part III Operate Operate User manual 79 ...
Page 90: ...Operate 80 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 96: ...Maintain 86 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 112: ...Decommission 102 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 113: ...Decommission User manual 103 ...
Page 114: ...Decommission 104 Daniel Models 762 763 765 766 and 767 Control Valves ...
Page 115: ...Decommission User manual 105 ...
