GEM ZRSK, Operating Instructions Manual

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Contents
1 General information .................................................. 4
1.1 Information .......................................................... 4
1.2 Symbols used ...................................................... 4
1.3 Definition of terms .............................................. 4
1.4 Warning notes ..................................................... 4
2 Safety information .................................................... 5
3 Product description ................................................... 5
3.1 Construction ........................................................ 5
3.2 Description ........................................................... 5
3.3 Function ............................................................... 5
4 Correct use ............................................................... 6
5 Availability ................................................................ 7
5.1 Valve body ........................................................... 7
5.2 Product compliance ............................................ 7
6 Order data ................................................................. 8
6.1 Order codes ......................................................... 8
6.2 Order example ..................................................... 9
7 Technical data .......................................................... 10
7.1 Medium ................................................................ 10
7.2 Temperature ........................................................ 10
7.3 Pressure ............................................................... 10
7.4 Product compliance ............................................ 12
7.5 Mechanical data .................................................. 12
8 Dimensions ............................................................... 13
9 Certificates ............................................................... 14
10 Manufacturer's information ....................................... 15
10.1 Delivery ................................................................ 15
10.2 Packaging ............................................................ 15
10.3 Transport ............................................................. 15
10.4 Storage ................................................................. 15
11 Installation in piping .................................................. 15
11.1 Preparing for installation .................................... 15
11.2 Installation ........................................................... 16
11.3 ATEX version ....................................................... 17
12 Manual override ........................................................ 17
13 Commissioning ......................................................... 17
14 Troubleshooting ........................................................ 18
15 Inspection/maintenance ............................................ 19
15.1 Spare parts .......................................................... 19
16 Removal from piping ................................................. 19
17 Disposal .................................................................... 20
18 Returns ..................................................................... 20
19 Declaration of conformity according to 2014/68/EU
(Pressure Equipment Directive) ................................. 21
GEMÜ ZRSK www.gemu-group.com
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