Samson 45-1 Mounting And Operating Instructions page 4

Contents
8 Malfunctions ..............................................................................................8-1
8.1 Troubleshooting ..........................................................................................8-1
8.2 Emergency action .......................................................................................8-3
9 Servicing....................................................................................................9-1
9.1 Service work preparations ...........................................................................9-4
9.1 Installing the regulator after service work ......................................................9-4
9.2 Service work...............................................................................................9-4
9.3 Replacing the seat and plug .........................................................................9-5
9.4 Exchanging the operating diaphragm unit in the actuator ..............................9-6
9.4.1 Version without manual adjuster ...................................................................9-6
9.4.2 Version with manual adjuster .......................................................................9-7
9.5 Ordering spare parts and operating supplies ................................................9-8
10 Decommissioning .....................................................................................10-1
11 Removal ..................................................................................................11-1
11.1 Removing the regulator from the pipeline ....................................................11-1
11.2 Removing the actuator from the valve .........................................................11-1
12 Repairs ....................................................................................................12-1
12.1 Returning devices to SAMSON ..................................................................12-1
13 Disposal ...................................................................................................13-1
14 Certificates ...............................................................................................14-1
15 Appendix .................................................................................................15-1
15.1 Tightening torques .....................................................................................15-1
15.2 Accessories/mounting parts .......................................................................15-1
15.3 Lubricants .................................................................................................15-1
15.4 Tools ........................................................................................................15-1
15.5 Spare parts ..............................................................................................15-2
15.6 After-sales service .....................................................................................15-6
EB 3124 EN