Richter GU/F Series, Installation And Operating Manual

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Series GU/F
Page
2
9530-020-en Revision 15
TM 10477 Edition 05/2022
List of Contents
List of Contents ......................................... 2
Relevant documents ................................. 2
1 Technical data ...................................... 3
1.1 Type plate, CE and body markings, type
plate test pressure ....................................... 3
1.2 Component identification ............................ 4
1.3 Tightening torques ....................................... 4
1.4 Screw-in tool for valve seat ......................... 5
1.5 Pressure/temperature diagram .................... 5
2 Safety .................................................... 6
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 2014/34/ EC (ATEX) ........ 7
3.1 Intended use ................................................ 7
4 Safety note for valves, certified to
Clean Air Act (TA-Luft)......................... 8
5 Transport, storage and disposal ......... 8
5.1 Transport securing ....................................... 8
5.1 Storage ........................................................ 9
5.3 Return consignments ................................... 9
5.4 Disposal ....................................................... 9
6 Installation ............................................ 9
6.1 Sizing of the outlet line ................................ 9
6.2 Sizing of the outlet line .............................. 10
6.2.1 Admissible back pressure ............................. 10
6.2.2 Drainage of condensate ................................ 10
6.2.3 Discharge conditions and reaction forces ...... 10
6.3 Valve connecting dimensions ................... 10
6.4 Flange caps and gaskets .......................... 11
6.5 Direction of flow and installation position . 11
6.6 Grounding ................................................. 11
6.7 Installation ................................................. 11
6.8 Gas-tight design (Option) .......................... 11
6.9 Signal transmitter (Option) ........................ 12
7 Operation ............................................ 13
7.1 Initial commissioning ................................. 13
7.2 Shutdown .................................................. 13
7.3 Recommissioning ...................................... 13
7.4 Improper operation and their consequences
............................................................... 13
8 Malfunctions ....................................... 14
9 Maintenance ....................................... 15
9.1 Screw connections .................................... 15
9.2 Cleaning .................................................... 15
9.3 Modification of the overflow valve ............. 15
9.4 Adjustment of the test pressure ................ 15
9.5 Important notes on dismantling / installation .
............................................................... 15
9.6 Replacement of components .................... 16
9.6.1 Dismantling of the plug ................................. 16
9.6.2 Dismantling of the seat ................................. 16
9.6.3 Installation of the seat ................................... 16
9.6.4 Installation of the plug ................................... 16
9.6.5 Installation of the thrust ring .......................... 16
9.7 Tests ......................................................... 16
9.7.1 Stroke ........................................................... 16
9.7.2 Test pressure ................................................ 17
10 Drawings ............................................. 17
10.1 Legend ...................................................... 17
10.2 Sectional drawing ...................................... 18
10.3 Views ......................................................... 19
10.4 Dimensional drawing ................................. 20
Relevant documents
♦
Data sheet
♦
EG-Declaration of conformity
♦
Manufacturer Declaration ATEX Directive
2014/34/EU
♦
Manufacturer Declaration TA-Luft
♦
Form for Safety Information Concerning the
Contamination QM 0912-16-2001_en
On request :
♦
Pressure spring table
♦
Bellows operating ranges, TIS 0587-02-0006