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List of contents, Relevant documents, Series series knar/f, knarp/f, knar-d/f, knarp-d/f – Richter KNARP-S/F Series Control Ball Valves User Manual

Page 2: Knar-s/f, knarp-s/f

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Series Series KNAR/F, KNARP/F, KNAR-D/F, KNARP-D/F,

Page 2

KNAR-S/F, KNARP-S/F

ASME

9520-082-en

Revision 04

TM 7377

Edition 11/2008

List of Contents

List of Contents

2

Relevant documents

2

1 Technical data

3

1.1

Name plate, CE and body markings............ 4

1.2

V-control ball/stem unit................................ 4

1.3

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

1.4

Breakaway torques...................................... 5

1.5

Cavitation coefficient z for 75% duty
(Cv/Cv

100

=0,75) ........................................... 5

1.6

Flow values Kv in % .................................... 5

1.7

Flow values Kv100 in m

3

/h .......................... 5

1.5

Pressure-temperature-diagram ................... 6

2 Notes on safety

7

2.1

Intended use................................................ 7

2.2

For the customer / operator......................... 7

2.3

Improper operation ...................................... 7

3 Safety notes for applications in

potentially explosive areas based on
the Directive 94/9/ EC (ATEX 95)

8

3.1

Intended use................................................ 8

4 Safety note for valves, certified to

German Clean Air Act (TA Luft)

9

5 Transport, storage and disposal

9

5.1

Storage ........................................................ 9

5.2

Return consignments .................................. 9

5.3

Disposal....................................................... 9

6 Installation

10

6.1

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

6.2

Direction of flow and installation position ..10

6.3

Grounding ..................................................10

6.4

Test pressure.............................................10

7 Operation

10

7.1

Initial commissioning..................................10

7.2

Improper operation and their consequences
...............................................................10

7.3

Shutdown ...................................................11

8 Malfunctions

11

9 Maintenance

12

9.1

Dismantling ................................................12

9.1.1

Ball valve with lever

12

9.1.2

Packing bellows

12

9.1.3

Ball valve with actuator

12

9.2

Assembly ...................................................12

9.2.1

Packing bellows

12

9.2.2

Ball valve with lever

12

9.2.3

Ball valve with actuator

12

9.3

Conversion from lever to actuator.............13

10 Drawings

13

10.1

Legend .......................................................13

10.2

Sectional drawing ball valve with lever.......14

10.3

Sectional drawing ball valve with actuator .15

10.4

View and section ball valve with lever........16

10.5

View and section ball valve with actuator...16

10.6

Dimensional drawing ball valve with lever..17

10.7 Dimensional drawing ball valve with actuator

...............................................................18

Relevant documents

Declaration of conformity acc. to the EC Pressure
Equipment Directive 97/23/EG
Form for Safety Information Concerning the
Contamination QM 0912-16-2001_en
For KNARP/F, KNARP-D/F, KNARP-S/F:
Operating manual for actuator
Depending on option, relevant drawing:
Double packing bonnet,

Section 9520-00-3001

Dimen. 9520-00-4011

Extended stem,

Section 9520-00-3003

Dimen. 9520-00-4013

Extended stem, round

Section 9520-00-3010

Dimen. 9520-00-4020

Lever elevation

Section 9520-00-3011

Dimen. 9520-00-4021

Limit switch IFM

Section 9520-00-3005

Dimen. 9520-00-4015

Spring return unit Kinetrol Section 9520-00-3004

Dimen. 9520-00-4014

Limit switch VDE/VDI

Section 9520-00-3006

Dimen. 9520-00-4016

Initiator Turck

Section 9520-00-3007

Dimen. 9520-00-4017

Locking plate

9520-00-3002

Heating jacket

9520-00-3012

Change from manual operation

to power operation

Dimen. 9520-00-4018