Richter GU/F Series Overflow Valves Manual de usuario descargar pdf (Pagina 2)

Series GU/F Page 2

9530-070-en Revision 00

TM 6908 Edition 10/2007

List of Contents

List of Contents ........................................ 2

Relevant documents................................. 2

1 Technical data...................................... 3

1.1 Name plate CE- and body identification...... 3

1.2 Component identification............................. 4

1.3 Tightening torques....................................... 4

1.4 Screw-in tool for .......................................... 5

1.5 Pressure/temperature diagram ................... 5

2 Safety.................................................... 5

2.1 Intended use................................................ 6

2.2 For the customer / operator......................... 6

2.3 Improper operation ...................................... 6

3 Safety notes for applications in

potentially explosive areas based on

the Directive 94/9/ EC (Atex 95) .......... 6

3.1 Intended use................................................ 6

4 Safety note for valves, certified to

Clean Air Act (TA Luft) ........................ 7

5 Transport, storage and disposal ........ 8

5.1 Transport securing ...................................... 8

5.2 Storage........................................................ 8

5.3 Return consignments .................................. 8

5.4 Disposal....................................................... 9

6 Installation............................................ 9

6.1 Sizing of the inlet line .................................. 9

6.2 Sizing of the outlet line ................................ 9

6.2.1 Admissible back pressure 9

6.2.2 Drainage of condensate 9

6.2.3 Discharge conditions and reaction forces 10

6.3 Valve connecting dimensions.................... 10

6.4 Flange caps and gaskets .......................... 10

6.5 Direction of flow and installation ............... 10

6.6 Grounding ................................................. 11

6.7 Installation ................................................. 11

6.8 Gas-tight design (Option).......................... 11

6.9 Signal transmitter (Option) ....................... 11

7 Operation............................................ 12

7.1 Initial commissioning................................. 12

7.2 Shutdown .................................................. 12

7.3 Recommissioning...................................... 12

7.4 Improper operation and their consequences

............................................................... 12

8 Malfunctions....................................... 13

9 Maintenance ....................................... 13

9.1 Screw connections.................................... 13

9.2 Cleaning .................................................... 13

9.3 Modification of the overflow valve............. 14

9.4 Adjustment of the test pressure ................ 14

9.5 Important notes on dismantling / installation.

............................................................... 14

9.6 Replacement of components .................... 14

9.6.1 Dismantling of the plug 14

9.6.2 Dismantling of the seat 14

9.6.3 Installation of the seat 14

9.6.4 Installation of the plug 14

9.6.5 Installation of the thrust ring 15

9.7 Tests ......................................................... 15

9.7.1 Lift 15

9.7.2 Test pressure 15

10 Drawings............................................. 16

10.1 Legend ...................................................... 16

10.2 Sectional drawing GU ............................... 17

10.3 Views......................................................... 18

10.4 Dimensional drawing................................. 19

Relevant documents

 Data sheet

 Declaration of conformity acc. to the EC Pressure

Equipment Directive 97/23/EC

 Form for Safety Information Concerning the

Contamination QM 0912-16-2001_en

On request :

 Pressure spring table

 Bellows operating ranges, TIS 0587-02-0006

1 2 3 4 5 6 7 ... 21 22

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Richter GU/F Series Overflow Valves Manual de usuario Pagina 2

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