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USER MANUAL
Cross-pattern tightening sequence when using single tool
(continued)
Table 5-2:
Nominal pipe size
(NPS)
Daniel Class 150
Daniel Class 300
Daniel Class 600
3
1-3-2-4
1-5-3-7 2-6-4-8
1-5-3-7 2-6-4-8
4
1-5-3-7 2-6-4-8
1-5-3-7 2-6-4-8
1-5-3-7 2-6-4-8
6
1-5-3-7 2-6-4-8
1-7-4-10 2-8-5-11
3-9-6-12
1-7-4-10 2-8-5-11
3-9-6-12
8
1-5-3-7 2-6-4-8
1-7-4-10 2-8-5-11
3-9-6-12
1-7-4-10 2-8-5-11
3-9-6-12
10
1-7-4-10 2-8-5-11
3-9-6-12
1-9-5-13 3-11-7-15
2-10-6-14 4-12-8-16
1-11-6-16 3-13-8-18
5-15-10-20 2-12-7-17
4-14-9-19
12
1-7-4-10 2-8-5-11
3-9-6-12
1-9-5-13 3-11-7-15
2-10-6-14 4-12-8-16
1-11-6-16 3-13-8-18
5-15-10-20 2-12-7-17
4-14-9-19
16
1-9-5-13 3-11-7-15
2-10-6-14 4-12-8-16
1-11-6-16 3-13-8-18
5-15-10-20 2-12-7-17
4-14-9-19
1-11-6-16 3-13-8-18
5-15-10-20 2-12-7-17
4-14-9-19
The position of the number 1 screw determines the position of the clockwise rotation of
the subsequent screws.
5.5
Tools required for control valve installation
Flange installation tools
Follow all best practice procedures when installing or removing flanges.
Control valve components
The control valve does not have pre-installation requirements. If installation is required for
maintenance purposes, use the following tools:
•
Socket wrench
•
Adjustable wrench
•
T-handle or extended Allen wrench
•
Arbor press (may be needed for 4- and 6-inch valves)
•
Retaining ring pliers
Installation prerequisites
User manual
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