Richter V&A KNAR-D/F, Operating Manual

Page: 2 / 28

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 14
TM 9549 Edition 11/2017
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
1.8 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
2014/34/EU (ATEX) ..................................... 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 2014/68/EU

Manufacturer’s Declaration German Clean Air Act
(TA-Luft)

Manufacturer’s Declaration SIL

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