GF 582 Manuel D'utilisation page 26

Contents
Contents
Contents ..........................................................................................................................................26
1 About this document ...............................................................................................................27
1.1 Warnings ..........................................................................................................................27
1.2 Further symbols and labels ............................................................................................27
1.3 Other related documents ................................................................................................27
2 Safety and responsibility ........................................................................................................28
2.1 Intended use ....................................................................................................................28
2.2 Safety information ...........................................................................................................28
3 Transport and storage ............................................................................................................28
4 Design ......................................................................................................................................29
4.1 Pressure reducing valve .................................................................................................29
4.2 Pressure retaining valve .................................................................................................30
4.3 Manometer ......................................................................................................................31
5 Function ...................................................................................................................................31
5.1 Pressure reducing valve .................................................................................................31
5.2 Pressure holding valve ...................................................................................................31
6 Identification ............................................................................................................................32
6.1 Valve type/sealing material (O-rings).............................................................................32
7 Technical specifications .........................................................................................................32
8 Required tools .........................................................................................................................33
9 Installation ..............................................................................................................................33
10 Operation .............................................................................................................................36
10.1 Pressure test ...................................................................................................................36
10.2 Setting the working pressure .........................................................................................36
11 Maintenance ........................................................................................................................38
11.1 Replacing diaphragm and O-ring ...................................................................................39
11.1.1 Disassembly .............................................................................................................39
11.1.2 Assembly ..................................................................................................................41
11.2 Cleaning the inner body ..................................................................................................43
12 Troubleshooting ..................................................................................................................44
13 Spare Parts..........................................................................................................................46
14 Accessories .........................................................................................................................46
15 Disposal ...............................................................................................................................46
16 EC Manufacturer's declaration ..........................................................................................47
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Instruction manual