Watts bar PMK2, Translation Of The Original Operating Manual, Page: 2 / 41

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PMK2/EMK2-IM-DE-B-EN-01-23 Rev.0
Table of Contents
1. General information ...................................................................5
1.1 Reference documents .........................................................................................5
1.2 Validity of the operating manual .........................................................................5
1.3 Notes to operating manual .................................................................................6
1.3.1 Signal words and symbols ......................................................................6
1.3.2 Explanation of the structure of the safety instructions ..........................7
1.3.3 Descriptions in figures .............................................................................7
1.4 Responsibility of the operating company ..........................................................7
2. Safety ..........................................................................................8
2.1 General Safety Instructions ................................................................................8
2.2 Intended use ........................................................................................................8
2.3 Reasonable foreseeable use ..............................................................................8
2.4 Organizational measures ....................................................................................8
2.4.1 Subsequent retrofitting or changes ........................................................8
2.4.2 Replacement of defective parts ..............................................................8
2.5 Protective equipment ..........................................................................................9
2.6 Personnel qualification .......................................................................................9
2.7 Dangers when handling the automatic valve ...................................................11
2.7.1 Dangers during assembly, maintenance and disassembly .................11
2.7.2 Dangers during functional checks, commissioning and operation .....14
3. Product description .................................................................16
3.1 Ball valve ...........................................................................................................16
3.2 Rotary actuator .................................................................................................16
3.3 Type plate ..........................................................................................................17