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
3.4 Product label ................................................. 6
3.5 ATEX label ...................................................... 6
4 GEMÜ CONEXO .................................................... 6
5 Correct use .......................................................... 7
5.1 Product without special function X .............. 7
5.2 Product with special function X ................... 7
6 Order data ........................................................... 8
6.1 Order codes ................................................... 8
6.2 Order example - standard version ................ 9
7 Technical data ..................................................... 10
7.1 Medium .......................................................... 10
7.2 Temperature .................................................. 10
7.3 Pressure ......................................................... 10
7.4 Product conformity ....................................... 12
7.5 Mechanical data ............................................ 13
8.1 Actuator flange .............................................. 15
8.2 Body ............................................................... 16
9 Manufacturer's information .................................. 33
9.1 Delivery .......................................................... 33
9.2 Transport ....................................................... 33
9.3 Storage ........................................................... 33
10 Installation in piping ............................................ 33
10.1 Preparing for installation .............................. 33
10.2 Installation location ....................................... 34
10.3 Installation of the standard version ............. 35
10.4 Installation of the ATEX version ................... 36
11 Commissioning .................................................... 36
12 Operation ............................................................. 36
13 Troubleshooting .................................................. 37
14 Inspection and maintenance ................................ 38
14.1 Cleaning the product ..................................... 38
14.2 ATEX version ................................................. 38
14.3 Removing the butterfly valve from the pip-
ing ................................................................... 38
14.4 Presetting the butterfly valves ...................... 39
15 Spare parts .......................................................... 40
15.1 Ordering spare parts ..................................... 40
15.2 Lug .................................................................. 41
15.3 Wafer .............................................................. 42
15.4 Replacement of spare parts ......................... 43
16 Removal from piping ............................................ 44
17 Disposal .............................................................. 44
18 Returns ................................................................ 44
19 EU Declaration of Conformity in accordance with
2014/68/EU (Pressure Equipment Directive) ........ 45
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