Samson EB 8075 EN, Mounting And Operating Instructions

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Contents
EB 8075 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 ................................................................ 1-5
1.3 Notes on possible property damage ............................................................. 1-7
1.4 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 number ......................................................................................... 2-2
2.4 Label when an adjustable packing is installed ............................................... 2-2
3 Design and principle of operation ............................................................... 3-1
3.1 Fail-safe action ........................................................................................... 3-5
3.2 Versions ..................................................................................................... 3-5
3.3 Additional fittings ........................................................................................ 3-5
3.4 Accessories ................................................................................................ 3-6
3.5 Technical data ............................................................................................ 3-6
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 ................................................................................. 4-3
4.3.2 Lifting the valve ........................................................................................... 4-4
4.4 Storing the valve ......................................................................................... 4-5
5 Installation ................................................................................................. 5-1
5.1 Installation conditions .................................................................................. 5-1
5.2 Preparation for installation ........................................................................... 5-3
5.3 Mounting the device .................................................................................... 5-4
5.3.1 Mounting the external anti-rotation fixture ..................................................... 5-4
5.3.2 Mounting the actuator onto the valve .......................................................... 5-11
5.3.3 Installing the valve into the pipeline ............................................................ 5-12
5.4 Testing the installed valve ........................................................................... 5-13
5.4.1 Leak test ................................................................................................... 5-14
5.4.2 Travel motion ............................................................................................ 5-15
5.4.3 Fail-safe position ....................................................................................... 5-15
5.4.4 Pressure test .............................................................................................. 5-15