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
Содержание Daniel 762
Страница 8: ......
Страница 12: ...Plan 2 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 47: ...Models 762 763 765 766 and 767 Control Valves NPS 16 Figure 1 6 Introduction User manual 37 ...
Страница 52: ...Introduction 42 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 72: ...Prepare the control valve for use 62 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 74: ...Install 64 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 82: ...Installation prerequisites 72 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 88: ...Testing the product 78 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 89: ...Part III Operate Operate User manual 79 ...
Страница 90: ...Operate 80 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 96: ...Maintain 86 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 112: ...Decommission 102 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 113: ...Decommission User manual 103 ...
Страница 114: ...Decommission 104 Daniel Models 762 763 765 766 and 767 Control Valves ...
Страница 115: ...Decommission User manual 105 ...