4
EB 8140 EN
Contents
7.3
Tightening torques ........................................................................................31
7.4
Preparation for return shipment .....................................................................31
7.5
Ordering spare parts and operating supplies .................................................32
8 Malfunctions ...............................................................................................33
8.1 Troubleshooting ...........................................................................................33
8.2
Emergency action ........................................................................................34
9
Decommissioning and disassembly ..............................................................35
9.1 Decommissioning .........................................................................................35
9.2
Removing the valve from the pipeline .............................................................35
9.3 Disposal ......................................................................................................35
10 Annex.........................................................................................................36