Table of contents
1 General data...........................................................................................................................5
1.1 Validity of the manual ..............................................................................................................5
1.2 Contact details.........................................................................................................................5
1.3 Other applicable documents....................................................................................................5
1.4 Place of storage of the manual................................................................................................5
1.5 ARCA ONSITE ........................................................................................................................5
2 Safety......................................................................................................................................7
2.1 General safety information ......................................................................................................7
2.2 Explanation of symbols and notices ........................................................................................7
2.3 Structure of the warning notices..............................................................................................7
2.4 Intended use............................................................................................................................8
2.5 Inappropriate use ....................................................................................................................9
2.6 Residual risks ..........................................................................................................................9
2.7 Qualification of the personnel..................................................................................................9
2.8 Operator's duty of care..........................................................................................................10
2.9 Personal protective equipment..............................................................................................11
3 Transport, storage and packaging .................................................................................... 12
3.1 Transport ...............................................................................................................................12
3.2 Storage..................................................................................................................................12
3.3 Packaging..............................................................................................................................12
4 Nameplate ............................................................................................................................13
5 Type key ...............................................................................................................................14
6 Sectional drawings..............................................................................................................15
6.1 Parts list.................................................................................................................................15
6.2 8C1-D ....................................................................................................................................16
7 Functional description........................................................................................................ 17
8 Fitting ...................................................................................................................................18
9 Commissioning / Decommissioning ................................................................................. 19
10 Maintenance.........................................................................................................................21
10.1 Care.......................................................................................................................................21
10.2 Maintenance..........................................................................................................................21
10.3 Stem seal – Detail X..............................................................................................................21
10.4 V-collars ................................................................................................................................22
10.5 Packing rings.........................................................................................................................22
11 Disassembly / assembly of the valve ................................................................................23
11.1 Procedure..............................................................................................................................23
11.2 Actuator .................................................................................................................................23
11.3 Bonnet ...................................................................................................................................23
ARCA Regler GmbH Table of contents
Series 8C D / 6H D 3 / 2811.2018 / 1.0
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