Samson 3241, Mounting And Operating Instructions

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Contents
EB 8012 EN 3
1 Safety instructions and measures ...................................................................5
1.1 Notes on possible severe personal injury ......................................................... 7
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 ........................................................................................ 16
3.2 Versions ...................................................................................................... 16
3.3 Technical data ............................................................................................. 17
4 Preparation .................................................................................................24
4.1 Unpacking .................................................................................................. 24
4.2 Transporting and lifting ................................................................................ 24
4.2.1 Transporting ................................................................................................ 25
4.2.2 Lifting .......................................................................................................... 25
4.3 Storage ....................................................................................................... 28
4.4 Preparation for installation ............................................................................ 29
5 Mounting and start-up .................................................................................30
5.1 Mounting the actuator onto the valve ............................................................. 30
5.2 Installing the valve into the pipeline ............................................................... 31
5.2.1 Checking the installation conditions ............................................................... 31
5.2.2 Additional fittings ......................................................................................... 33
5.2.3 Installing the control valve ............................................................................. 33
5.3 Quick check ................................................................................................ 34
6 Operation ...................................................................................................36
6.1 Working in manual mode ............................................................................. 36