Gemü R647 Betriebsanleitung Seite 33

Contents
1 General information .............................................
1.1 Notes ..............................................................
1.2 Symbols used ................................................
1.3 Definition of terms ........................................
1.4 Warning notes ...............................................
2 Safety information ...............................................
3 Product description .............................................
3.1 Design ............................................................
3.2 Description .....................................................
3.3 Function .........................................................
3.4 Product label .................................................
4 Correct use ..........................................................
5 GEMÜ CONEXO ....................................................
6 Order data ...........................................................
6.1 Order codes ...................................................
6.2 Order example ...............................................
7 Technical data .....................................................
7.1 Medium ..........................................................
7.2 Temperature ..................................................
7.3 Pressure .........................................................
7.4 Product conformity .......................................
7.6 Mechanical data ............................................
8 Dimensions ..........................................................
8.1 Actuator dimensions .....................................
8.2 Body dimensions ...........................................
8.3 Valve body mounting ....................................
9 Manufacturer's information ..................................
9.1 Delivery ..........................................................
9.2 Packaging ......................................................
9.3 Transport .......................................................
9.4 Storage ...........................................................
10 Installation in piping ............................................
10.1 Preparing for installation ..............................
10.2 Installation position .......................................
10.3 Installation with butt weld spigots ...............
10.4 Installation with union ends ..........................
10.5 Installation with solvent cement spigots .....
10.6 Installation with flanged connection ............
11 Pneumatic connections .......................................
11.1 Control function .............................................
11.2 Connecting the control medium ...................
12 Commissioning ....................................................
13 Operation .............................................................
14 Troubleshooting ..................................................
15 Inspection and maintenance ................................
15.1 Spare parts ....................................................
15.2 Removing the actuator ..................................
15.3 Removing the diaphragm ..............................
15.4 Mounting the diaphragm ..............................
16 Removal from piping ............................................
17 Disposal ..............................................................
18 Returns ................................................................
19 EU Declaration of Incorporation ...........................
20 EU Declaration of Conformity ...............................
www.gemu-group.com
34
34
34
34
34
35
35
35
35
35
36
36
36
37
37
38
39
39
39
39
41
41
42
42
43
53
54
54
54
54
54
54
54
55
55
55
56
56
57
57
57
57
57
58
59
59
59
59
60
60
60
60
61
62
33 / 64 GEMÜ R647