11. Drain valve ................................................................................................... 19-22
11.1 Construction ............................................................................................ 19-20
11.2 Assembly ..................................................................................................... 20
11.3 Commissioning ............................................................................................ 21
11.4 Maintenance ........................................................................................... 21-22
12. Spare parts ........................................................................................................ 22
12.2 Drain valve ................................................................................................... 22
13. Decommissioning ............................................................................................. 22
13.1 Disposal ....................................................................................................... 22
14. Supplement ........................................................................................................ 23
14.1 Warranty ...................................................................................................... 23
5