Table of Contents
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User manual
DAN-20064957
Contents
Introduction.................................................................................................................13
1.1 Purpose of this manual................................................................................................................... 13
1.2 Description of the 707 Backpressure Control Valves....................................................................... 13
Chapter 2
Operating conditions and specifications.......................................................................19
2.1 Operating conditions for the 707 control valve...............................................................................19
2.2 Specifications for the control valve................................................................................................. 22
Chapter 3
Control valve handling................................................................................................. 27
3.1 Receive the control valve................................................................................................................ 27
3.2 Store the control valve....................................................................................................................27
3.3 Lifting conditions............................................................................................................................28
3.4 Lifting requirements for personnel................................................................................................. 29
3.5 Configure the control valve............................................................................................................ 31
Installation prerequisites............................................................................................. 37
4.1 Pre-start checks.............................................................................................................................. 37
4.2 Torque information........................................................................................................................ 37
4.3 Torque values (flanges).................................................................................................................. 38
4.4 Torque pattern sequences..............................................................................................................38
4.5 Tools required for control valve installation.................................................................................... 38
Installation procedure..................................................................................................39
5.1 External components assembly...................................................................................................... 39
Chapter 6
Testing the product......................................................................................................41
6.1 Commission the control valve........................................................................................................ 41
Operation parameters..................................................................................................45
7.1 Control valve normal operation...................................................................................................... 45
7.2 Operation overview........................................................................................................................ 45
Planned maintenance...................................................................................................49
8.1 Maintenance considerations...........................................................................................................49
User manual
USER MANUAL
Contents
August 2019
ix
7
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