Safety Valves Owner's manual

ManualsBrandsRichter ManualsAccessories for waterKSEA/F Series

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)

6.11 Shortened or no lifting lever (Option) ........ 11

6.12 Travel stop (Option)................................... 11

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

nitial 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

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