LIST OF CONTENTS
1079948EA
iii
List of contents
1 General information ..................................................................................................................................... 5
1.1 Scope of delivery .................................................................................................................................... 5
1.2 Other applicable documents .................................................................................................................. 5
1.3 Typographical conventions..................................................................................................................... 5
1.3.1 Important information .................................................................................................................. 5
1.3.2 Danger levels .............................................................................................................................. 5
1.4 Forwarding ............................................................................................................................................. 6
2 Safety ............................................................................................................................................................. 7
2.1 Standards and directives ........................................................................................................................ 7
2.2 Intended use and purpose...................................................................................................................... 7
2.3 Predictable misuse and improper use .................................................................................................... 7
2.4 Operator’s obligations ............................................................................................................................ 7
2.5 Staff obligations ...................................................................................................................................... 8
2.6 Personal protective equipment ............................................................................................................... 8
2.7 Valve damage ........................................................................................................................................ 8
2.7.1 Valve contamination .................................................................................................................... 8
2.8 Product handling .................................................................................................................................... 9
2.8.1 Unsuitable packaging .................................................................................................................. 9
3 Technical data ............................................................................................................................................... 10
3.1 Valve ....................................................................................................................................................... 10
4 Design and function ..................................................................................................................................... 11
4.1 Type label ............................................................................................................................................... 11
4.2 Valve structure ....................................................................................................................................... 11
4.3 Function of the quick shut-off valve ........................................................................................................ 12
5 Start valve operation .................................................................................................................................... 13
5.1 Unpacking .............................................................................................................................................. 13
5.2 Valve installation .................................................................................................................................... 13
5.3 Installation position ................................................................................................................................. 13
5.4 Installation in the pump line .................................................................................................................... 14
6 Troubleshooting ........................................................................................................................................... 15
6.1 Shut-off valve without drive unit ............................................................................................................. 15
7 Maintenance .................................................................................................................................................. 16
7.1 Maintenance schedule ........................................................................................................................... 17
7.2 Change seal ........................................................................................................................................... 19
7.3 Cleaning seals ........................................................................................................................................ 20
8 Consumable and spare parts ...................................................................................................................... 21
8.1 Overview of spare parts ......................................................................................................................... 21
8.2 Overview of auxiliary devices ................................................................................................................. 21
