Richter V&A KNAR-D/F Operating Manual Download Page 20 | Manualshive

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Summary of Contents for V&A KNAR-D/F

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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Page 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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