Richter KSEA/F Series Safety Valves - Manual (Page 2)

Series KSEA/F
Page 2
9530-052-en Revision 03
TM 7128 Edition 05/2008
List of Contents
List of Contents ........................................ 2
Relevant documents................................. 2
1 Technical data...................................... 3
1.1 Name plate and body identification ............. 3
1.2 Tightening torques....................................... 4
1.3 Pressure/temperature diagram ................... 4
2 Safety.................................................... 5
2.1 Intended use................................................ 5
2.2 For the customer / operator......................... 5
2.3 Improper operation ...................................... 5
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 and storage......................... 7
5.1 Transport securing for KSEA/F ................... 7
5.2 Storage ........................................................ 7
5.3 Return consignments .................................. 8
5.4 Disposal....................................................... 8
6 Installation............................................ 8
6.1 Sizing of the inlet line .................................. 8
6.2 Sizing of the outlet line ................................ 8
6.2.1 Admissible back pressure 8
6.2.2 Drainage of condensate 9
6.2.3 Discharge conditions and reaction forces 9
6.3 Valve connecting dimensions...................... 9
6.4 Flange caps and gaskets ............................ 9
6.5 Direction of flow and installation.................. 9
6.6 Grounding.................................................. 10
6.7 Installation ................................................. 10
6.8 Blocking screw (option) ............................. 10
6.9 Signal transmitter (Option) ....................... 10
6.10 Design for highly permeating media (Option)
11
6.11 Shortened or no lifting lever (Option) ........ 11
6.12 Travel stop (Option)................................... 11
7 Operation............................................ 12
7.1 Initial commissioning................................. 12
7.2 Shutdown .................................................. 12
7.3 Recommissioning...................................... 12
7.4 Improper operations and their consequences
............................................................... 12
8 Malfunctions....................................... 13
9 Maintenance ....................................... 13
9.1 Screw connections .................................... 14
9.2 Cleaning .................................................... 14
9.3 Modification of the safety 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 15
9.6.3 Installation of the seat 15
9.6.4 Installation of the plug 15
9.6.5 Installation of the thrust ring 15
9.7 Dismantling KSEA/F 100/150 ................... 15
9.7.1 Dismantling of the entire upper section /
Removal of the seat and plug
15
9.8 Assembly KSEA/F 100/150....................... 16
9.9 Tests ......................................................... 18
9.9.1 Lift 18
9.9.2 Adjustment of set pressure 18
9.9.3 Pressure setting 18
9.9.4 Set pressure tolerances 18
9.9.5 Seat tightness test 18
9.9.6 Seat tightness test with air 19
9.7.7 Leakage test with air 19
9.9.8 Acceptance criteria (air) 19
9.9.9 Seat tightness test with water 19
9.9.10 Leakage test with water 19
9.9.11 Acceptance criteria (water) 19
9.9.12 Back pressure test 19
10 Drawings............................................. 20
10.1 Legend ...................................................... 20
10.2 Sectional drawing KSEA/F........................ 21
10.3 Views......................................................... 22
10.4 Dimensional drawing................................. 23
Relevant documents
Data/Inspection sheet
Declaration of conformity
Form for Safety Information Concerning the
Contamination QM 0912-16-2001_en On request :
Pressure spring table
Bellows operating ranges, TIS 0587-02-0006