Richter RV Series Check Valves - Manual (Page 2)

Series RV
Page 2
9550-070-en Revision 01
TM 6751 Edition 04/2007
List of Contents
List of Contents ........................................ 2
Relevant documents................................. 2
1 Technical data...................................... 2
1.1 Name plate, CE and body markings .......... 3
1.2 Tightening torques....................................... 3
1.3 Pressure/temperature diagram ................... 3
2 Notes on safety .................................... 4
2.1 Intended use................................................ 4
2.2 For the customer / operator......................... 4
2.3 Improper operation ...................................... 4
3 Safety notes for applications in
potentially explosive areas based on
the Directive 94/9/ EC (ATEX 95) ........ 5
3.1 Intended use................................................ 5
4 Safety note for valves, certified to
German Clean Air Act (TA Luft)......... 6
5 Transport and storage......................... 6
5.1 Storage ........................................................ 6
5.2 Return consignments .................................. 6
6 Installation............................................ 6
6.1 Flange caps and gaskets.............................6
6.2 Direction of flow and installation position...6
6.3 Grounding ....................................................6
6.4 Test pressure...............................................6
7 Operation.............................................. 7
7.1 Initial commissioning....................................7
7.2 Improper operation and their consequences
7
7.3 Shutdown.....................................................7
8 Malfunctions ........................................ 7
9 Maintenance......................................... 7
9.1 Dismantling ..................................................7
9.1.1 Replacing wear parts 7
9.2 Assembly .....................................................8
10 Drawing ................................................ 8
10.1 Legend .........................................................8
10.2 Sectional drawing ........................................8
Relevant documents
Declaration of conformity acc. to the EC Pressure
Equipment Directive 97/23/EC Form for General Safety Certificate
QM 0912-16-2001_en
1 Technical data
Manufacturer:
Richter Chemie-Technik GmbH
Otto-Schott-Str. 2
D-47906 Kempen
Telephone : +49 (0) 2152 146-0
Fax: +49 (0) 2152 146-190
E-Mail :
[email protected]
Internet: http://www.richter-ct.com
Designation :
Plug check valve, series RV
Certified to Clean Air Act (TA Luft)
Strength and tightness (P10, P11) of the pressure-
bearing body tested to DIN EN 12266-1.
Gas-tight (P12) in the seat to DIN EN 12266-1,
leak rate A
Face to face: not acc. to DIN
Flange connecting dimensions:
DIN EN 1092-2, type B (ISO 7005-2 Type B) PN 10
Materials
Body material: Ductile cast iron EN-JS 1049 to DIN
EN 1563 (0.7043 DIN 1693)
Lining masterial: PTFE
Temperature range :
See pressure-temperature diagram in Section 1.3.
Operating pressure : PN 10
Size in mm : DN 150, 200
Installation position : vertical installation
See Section 6.2
Dimensions and individual parts:
See sectional drawings in Section 10
Wear parts : Shut-off cap, plug stem