Samson 3286, Монтаж и эксплуатация

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Contents
EB 8257 EN 3
1 Safety instructions and measures ...................................................................5
1.1 Notes on possible severe personal injury .........................................................8
1.2 Notes on possible personal injury ...................................................................8
1.3 Notes on possible property damage ................................................................9
2 Markings on the control valve ......................................................................12
2.1 Valve nameplate .......................................................................................... 12
2.2 Actuator nameplate ...................................................................................... 13
2.3 Material number .......................................................................................... 13
3 Design and principle of operation ................................................................14
3.1 Fail-safe positions ........................................................................................ 14
3.2 Versions ...................................................................................................... 16
3.3 Technical data ............................................................................................. 16
4 Measures for preparation ............................................................................20
4.1 Unpacking .................................................................................................. 20
4.2 Transporting and lifting ................................................................................ 20
4.2.1 Transporting ................................................................................................ 21
4.2.2 Lifting .......................................................................................................... 21
4.3 Storage ....................................................................................................... 24
4.4 Preparation for installation ............................................................................ 25
5 Mounting and start-up .................................................................................26
5.1 Mounting the actuator onto the valve ............................................................. 26
5.2 Installing the valve into the pipeline ............................................................... 27
5.2.1 Checking the installation conditions ............................................................... 27
5.2.2 Additional fittings ......................................................................................... 28
5.2.3 Installing the control valve ............................................................................. 29
5.3 Putting the control valve into operation ........................................................... 30
5.4 Quick check ................................................................................................ 30
6 Operation ...................................................................................................32
6.1 Working in manual mode ............................................................................. 32
7 Servicing.....................................................................................................34
7.1 Preparing the valve for servicing ................................................................... 35