Samson 2412 Series - Page 4

Contents
4 EB 2512 EN
6 Start-up and operation ................................................................................32
6.1 Start-up .......................................................................................................32
6.1.1 Installing the regulator ..................................................................................33
6.1.2 Pipelineushing ........................................................................................... 34
6.1.3 Pressure test .................................................................................................34
6.2 Operation ...................................................................................................35
6.3 Starting up the plant .....................................................................................35
6.3.1 Regulation of liquids ..................................................................................... 36
6.3.2 Regulation of steam ...................................................................................... 36
6.4 Adjusting the set point ..................................................................................36
7 Maintenance ...............................................................................................37
7.1 Replacing the actuator .................................................................................. 39
7.2 Replacing the set point springs ......................................................................40
7.3 Replacing the seat and plug ..........................................................................41
7.4 Replacing the operating diaphragm ..............................................................41
7.5 Tightening torques ........................................................................................42
7.6 Lubricants and sealants ................................................................................43
7.7 Accessories .................................................................................................43
7.8 Prepare the regulator for return shipment .......................................................43
7.9 Ordering spare parts and operating supplies .................................................44
8 Malfunctions ...............................................................................................44
9 Decommissioning and removal ....................................................................47
9.1 Decommissioning .........................................................................................47
9.2 Disposal ......................................................................................................47
10 Appendix .................................................................................................... 48
10.1 After-sales service ........................................................................................48
10.2 Spare parts .................................................................................................48
10.3 Certicates ..................................................................................................50