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Series Series 

KNAR/F, KNARP/F, KNAR-D/F, KNARP-D/F,

 

Page 13

 

 

 

KNAR-S/F, KNARP-S/F   

ASME

 

 

9520-082-en 

Revision   14 

TM 9549

 

Edition   11/2017 

  Tighten setscrew 

904/4

 in the coupling 

804

  Tighten  sleeve  nut 

512

  on  the  coupling 

tight.

 

Attention: Left-hand thread. 

  Observe drawing in 

Section 10.3 and 10.5

 

 

9.3  Conversion from lever to  

actuator 

  Select  the  actuator  in  accordance  with  the 

instructions of the actuator manufacturer. 

  Remove hand lever 

203

  Remove lever stop 

577

 and plug. 

  Check  the  fits  of  the  coupling 

804

,  bracket 

510

 

and actuator 

850

  Mount bracket 

510

 with the opening at right angles 

to the direction of flow. 

  Mount coupling 

804

 and actuator 

850

. While doing 

so,  observe  direction  of  rotation  of  the  v-control 

ball/stem unit.  

  Observe  the actuator  position  in accordance with 

the actuator operating manual. 

  Tighten setscrew 

904/4

 in the coupling 

804

  Tighten  sleeve  nut 

512

  on  the  coupling  tight. 

Attention: Left-hand thread

  Observe drawing in 

Section 10.3 and 10.5

 

 

 

 

 

 

 

10  Drawings 

 

10.1  Legend

101

 

main body 

102

 

body end piece 

201

 

ball/stem unit 

203

 

lever 

401

 

seat ring 

403

  

packing bellows 

405/1

 

thrust ring 

502

 

spring gland follower 

503

 

packing gland follower 

510

 

bracket 

526

 

retaining washer 

 

(DN ½“, ¾“, 1“, 1½“, 2", 3", 4") 

554/1

 

washer 

554/5

 

washer 

 

(3”) 

557

 

grounding spring washer 

577

 

lever stop 

804

 

coupling 

includes: 

 

512

 

sleeve nut 

 

904/4

 

setscrew 

 

980/1

 

round head grooved pin 

 

850

 

actuator 

901/x

 

hex. screw 

902/1

 

stud screw 

904/1

 

set screw 

914/2

 

hex. socket screw  

 

(2") 

918/1

 

threaded rod 

 

(6", 8") 

920/x

 

hex. nut 

936/x

 

toothed lock washer 

 
 

Содержание V&A KNAR-D/F

Страница 1: ...n and maintenance Subject to change without notice Reproduction is generally permitted with indication of the source Richter Chemie Technik GmbH 9520 082 en Revision 14 Edition 11 2017 Series KNAR F K...

Страница 2: ...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 drawi...

Страница 3: ...N EN 1563 0 7043 DIN 1693 and ASTM A395 KNAR S F KNARP S F 316 investment cast CF8M 1 4408 Lining material PFA PTFE F On request antistatic F L highly permeation resistant F P Temperature range See pr...

Страница 4: ...ents The end of the stem journal or flat pivot point is marked with direction of flow flow rate Kvs and Cv lining material As viewed from above closing is in clockwise direction 1 3 Tightening torques...

Страница 5: ...ve it is imperative to observe the max admissible breakaway torque 1 5 Cavitation coefficient z for 75 duty Cv Cv100 0 75 There are at least 3 different V control ball stem units for each nominal size...

Страница 6: ...en used in the area of application of ASME the low temperature of ASTM A395 is limited to 20 F 29 C A special material is used for the ball stem unit for operating limits under 14 F to 76 F 10 C to 60...

Страница 7: ...are suitable for vapours gases and non boiling liquids of group 1 according to the PED and have a corrosion resistant plastic lining Solids can lead to increased wear damage to sealing surfaces or to...

Страница 8: ...ing evacuation and filling the formation of an explosive atmosphere must be prevented e g by superimposing a layer of nitrogen It is recommended to wait 1 hour before removing the valve from the plant...

Страница 9: ...ly after delivery it must be put into proper storage It should be stored in a dry vibration free and well ventilated room at as constant a temperature as possible Elastomers are to be protected agains...

Страница 10: ...by different measures e g a cable link At the customer s request a setscrew M6 with a hex nut and washer will be provided at each flange as an additional grounding connection The V control ball stem...

Страница 11: ...o fails to stop the leak dismantle and inspect the valve Flange connection main body body end piece is leaking Retighten body screws See paragraph Flange connection valve pipe is leaking Packing is le...

Страница 12: ...smantling is performed as described in Section 9 1 1 9 2 Assembly Prior to assembly all parts are to be cleaned and the plastic lined components checked for damage Insert seat rings 401 in the main bo...

Страница 13: ...oing so observe direction of rotation of the v control ball stem unit Observe the actuator position in accordance with the actuator operating manual Tighten setscrew 904 4 in the coupling 804 Tighten...

Страница 14: ...AR F KNARP F KNAR D F KNARP D F Page 14 KNAR S F KNARP S F ASME 9520 082 en Revision 14 TM 9549 Edition 11 2017 10 2 Sectional drawing ball valve with lever Holes of the flange and housing screws view...

Страница 15: ...F KNARP F KNAR D F KNARP D F Page 15 KNAR S F KNARP S F ASME 9520 082 en Revision 14 TM 9549 Edition 11 2017 10 3 Sectional drawing ball valve with actuator Holes of the flange and housing screws vie...

Страница 16: ...View and section ball valve with lever View Z Section B B 10 5 View and section ball valve with actuator Section A A Coupe B B Section B B Tighten packing gland follower 503 until spring gland followe...

Страница 17: ...th lever KNAR F x x x x x x x x KNAR S F x x x DN 1 1 2 3 4 6 8 L inch mm 5 12 130 5 91 150 5 0 127 6 5 165 7 0 178 7 99 203 9 01 229 10 51 267 17 99 457 HL inch mm 7 05 179 10 24 260 12 32 313 20 27...

Страница 18: ...3 77 3 15 80 4 64 118 5 27 134 7 24 184 H2 inch mm 2 32 60 2 32 60 3 15 80 3 94 100 H3 inch mm H4 inch mm L inch mm 5 12 130 5 91 150 5 0 127 6 5 165 7 0 178 7 99 203 9 01 229 10 51 267 17 99 457 L1 i...

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Страница 20: ......

Страница 21: ...r Betriebsanleitung Insbesondere sind regelm ige Wartungsintervalle durchzuf hren und die dichtheitsrelevanten Schraubverbindungen zu berpr fen und wenn notwendig nachzuziehen meets the requirement re...

Страница 22: ...129 FIT SD 14 FIT DU 108 FIT DD 36 FIT SFF 62 5 PFDAvg 4 73 10 4 for TProof 1 year MTBF 398 years Safety Intigrity Level SIL 2 Usable lifetime According to IEC 61508 2 7 4 7 4 values of up to 10 years...

Страница 23: ...tamination of the pumps valves and component sent in for repair On the basis of this information for the contractor is it possible to meet the necessary preventive action during the execution of the r...

Страница 24: ...ich cleaning method radioactive 3 1 if no then forward to D other pollutant 2 Aggregates which are contaminated with microbiological or explosive substances are only accepted with documented evidence...

Страница 25: ...The laws are such as the Health and Safety at Work Act ArbSt ttV the Ordinance on Harzadous Substances GefStoffV BIOSTOFFV the procedures for the prevention of accidents as well as regulations to env...

Страница 26: ......

Страница 27: ......

Страница 28: ...ion 14 9520 082 en Richter TM Richter Chemie Technik GmbH IDEX TM IDEX Corporation JOHANNESBURG Tel 011 397 2833 DURBAN Tel 031 579 2593 South Africa 0861 103 103 E mail sales valve co za www valve co...

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