Samson 3254, Mounting And Operating Instructions

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Contents
EB 8060 EN
1 Safety instructions and measures ................................................................1-1
1.1 Notes on possible severe personal injury ...................................................... 1-4
1.2 Notes on possible personal injury ................................................................ 1-4
1.3 Notes on possible property damage ............................................................. 1-6
1.4 Notes on the use of an RFID tag ................................................................... 1-7
1.5 Warnings on the device ............................................................................... 1-8
2 Markings on the device .............................................................................. 2-1
2.1 Valve nameplate ......................................................................................... 2-1
2.2 Actuator nameplate ..................................................................................... 2-2
2.3 Material numbers ........................................................................................ 2-2
2.4 Label when an adjustable packing is installed ............................................... 2-2
2.5 Optional RFID tag ....................................................................................... 2-2
3 Design and principle of operation ............................................................... 3-1
3.1 Fail-safe action ........................................................................................... 3-1
3.2 Versions ..................................................................................................... 3-3
3.3 Additional fittings ........................................................................................ 3-3
3.4 Valve accessories ........................................................................................ 3-4
3.5 Technical data ............................................................................................ 3-4
4 Shipment and on-site transport ................................................................... 4-1
4.1 Accepting the delivered goods ..................................................................... 4-1
4.2 Removing the packaging from the valve ........................................................ 4-1
4.3 Transporting and lifting the valve .................................................................. 4-1
4.3.1 Transporting the valve ................................................................................. 4-2
4.3.2 Lifting the valve ........................................................................................... 4-3
4.4 Storing the valve ......................................................................................... 4-5
5 Installation ................................................................................................. 5-1
5.1 Installation conditions .................................................................................. 5-1
5.2 Preparation for installation ........................................................................... 5-2
5.3 Mounting the device .................................................................................... 5-3
5.3.1 Mounting the external anti-rotation fixture ..................................................... 5-4
5.3.2 Mounting the actuator onto the valve .......................................................... 5-13
5.3.3 Installing the valve into the pipeline ............................................................ 5-15
5.4 Testing the installed valve ........................................................................... 5-16
5.4.1 Leak test ................................................................................................... 5-17
5.4.2 Travel motion ............................................................................................ 5-17
5.4.3 Fail-safe position ....................................................................................... 5-18
5.4.4 Pressure test .............................................................................................. 5-18