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Richter NKL/F series, Installation And Operating Manual, Page: 1 / 39

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Richter NKL/F series Installation And Operating Manual Download Page 1

INSTALLATION AND OPERATING MANUAL  

Keep for future use! 

This operating manual must be strictly observed before 
transport, installation, operation and maintenance  
Subject to change without notice. 
Reproduction is generally permitted with indication of the source. 
© Richter Chemie-Technik GmbH. 

9520-020-en   

Revision 16   Edition 05/2020 

Series  NKS/F, NKSP/F, 
   

NKL/F, NKLP/F 

Shut-off and Control Butterfly Valve 

Sandwich-type body: 

Series NKS/F 

Lug-style body: 

Series NKL/F 

 
 

Summary of Contents for NKL/F series

Page 1: ...tion operation and maintenance Subject to change without notice Reproduction is generally permitted with indication of the source Richter Chemie Technik GmbH 9520 020 en Revision 16 Edition 05 2020 Se...

Page 2: ...1 Additional advice for shut off and control butterfly valve with actuator 13 6 5 Grounding 13 7 Operation 14 7 1 Initial commissioning 14 7 2 Improper operation and their consequences 14 7 3 Shutdow...

Page 3: ...ean 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 Flange connecting dimensions DIN EN 109...

Page 4: ...0 2 3 4 6 8 Gear DN 50 80 100 150 400 2 3 4 6 16 DN 50 80 100 150 300 2 3 4 6 10 NKLP F Actuator connection to ISO 5211 1 2 Type plate CE and body markings The stainless steel name plate is undetachab...

Page 5: ...lbs 2 x M8 3 27 Pipe screws flanges to ISO DIN Flange Nominal size screws Tightening torque mm ISO DIN Nm 50 4 x M16 30 80 8 x M16 25 100 8 x M16 30 150 8 x M20 55 200 8 x M20 75 250 12 x M20 65 300 1...

Page 6: ...78 F12 350 14 343 137 78 F14 400 16 389 150 102 F14 1 See also Section 6 4 paragraph 1 2 Face to face to DIN EN 558 1 series 20 ISO 5752 series 20 3 Connections for worm gears and brackets as per DIN...

Page 7: ...4 0 150 6 16 0 11 0 3 7 4 5 200 8 23 0 15 0 3 7 4 5 250 10 35 0 25 0 9 5 300 12 54 0 33 0 9 5 350 14 68 0 47 0 15 0 400 16 97 0 69 0 15 0 Actuator see data of the manufacturer 1 7 Pressure temperatur...

Page 8: ...ly legible Non observance of the notes on safety may result in the loss of any and all claims for damages For example non observance may involve the following hazards Failure of important functions of...

Page 9: ...name plate and in the pressure temperature diagram must under no circumstances be exceeded 3 Safety notes for applications in potentially explosive areas based on the Directive 2014 34 EC ATEX The va...

Page 10: ...responsibility of the plant operator Static discharges are not sources of ignition which stem from the valves themselves The temperature of the medium must not exceed the temperature of the correspond...

Page 11: ...ffnungswinkel gr er als 15 ist unzul ssig 5 2 Transport preparations During transport the disc stem unit must not project beyond the body dimensions Actuated with lever When the valve is in the close...

Page 12: ...not sufficient Risk of personal injury or damage to the environment due to the medium Wear protective clothing when work is performed on the valve Prior to the disposal of the valve Collect any medium...

Page 13: ...e 6 3 Direction of flow and installation position Installation is independent of the direction of flow Any fitting position can be chosen Except solids containing liquids With solid containing media b...

Page 14: ...o be free of pressure flush out medium observe safety regulations Prior to starting any repair work the valve is to be thoroughly cleaned Medium residue may be in the valve even if it has been properl...

Page 15: ...in closed position tighten the body screws 914 1 as well 918 1 and 929 2 until the gap between the upper and lower part of the shell 120 is ca 5 mm Open the valve several times counterclockwise when v...

Page 16: ...y with the option safety stuffing box A sealing foil 413 is inserted between the upper section and the lower section of shell If the shaft gasket is damaged the valve can thus continue to be operated...

Page 17: ...ssembly 235 lever assembly 517 scraper ring 519 throttling plate 901 2 Hex screw 920 1 hex nut Actuated by means of worm gear 857 gear Actuator 510 bracket 517 scraper ring 804 Coupling 850 actuator 9...

Page 18: ...P F NKL F NKLP F Page 18 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 2 Sectional drawing NKS F DN 50 150 2 6 Wafer style body with lever assembly disc stem unit PFA lined Only with option safe...

Page 19: ...19 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 3 Sectional drawing NKS F DN 200 400 8 14 Wafer style body with lever assembly disc stem unit PFA lined DN 250 400 10 14 standard with worm gear...

Page 20: ...SP F NKL F NKLP F Page 20 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 4 Sectional drawing NKL F DN 50 150 2 6 Lug style body with lever assembly disc stem unit PFA lined Only with option safet...

Page 21: ...e 21 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 5 Sectional drawing NKL F DN 200 400 8 14 Lug style body with lever assembly disc stem unit PFA lined DN 250 400 10 14 standard with worm gear...

Page 22: ...Series NKS F NKSP F NKL F NKLP F Page 22 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 6 Worm gear 10 7 Actuator...

Page 23: ...Page 23 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 8 Option safety stuffing box lever assembly Actuated by means of worm gear Option monitoring connection see lever unit Actuator Option moni...

Page 24: ...1 mm inch 135 5 31 160 6 30 175 6 89 212 8 35 232 9 13 Standard with worm gear h mm inch 40 1 57 48 1 89 B mm inch 72 2 84 89 3 50 100 3 94 128 5 04 165 6 50 I mm inch 300 11 81 500 19 68 L mm inch 43...

Page 25: ...5 04 165 6 50 195 7 68 225 8 86 258 10 16 282 11 10 L mm inch 43 1 69 46 1 81 52 2 05 56 2 20 60 2 36 68 2 68 78 3 07 102 4 02 D mm inch 135 5 31 178 7 01 205 8 07 268 10 55 326 12 83 380 14 96 452 1...

Page 26: ...Series NKS F NKSP F NKL F NKLP F Page 26 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 11 Dimensional drawing NKSP F...

Page 27: ...8 78 3 07 102 4 02 D mm inch 152 5 98 207 8 15 236 9 29 300 11 81 352 13 86 434 17 09 520 20 47 558 21 97 630 24 80 C mm inch 90 3 54 128 5 04 150 5 91 212 8 35 265 10 43 315 12 40 365 14 37 430 16 93...

Page 28: ...1 mm inch 135 5 31 160 6 30 175 6 89 212 8 35 232 9 13 Standard with worm gear h mm inch 40 1 57 48 1 89 I mm inch 300 11 81 500 19 68 B mm inch 72 2 84 89 3 50 100 3 94 128 5 04 165 6 50 L mm inch 43...

Page 29: ...5 04 165 6 50 195 7 68 225 8 86 258 10 16 282 11 10 L mm inch 43 1 69 46 1 81 52 2 05 56 2 20 60 2 36 68 2 68 78 3 07 102 4 02 D mm inch 152 5 98 207 8 15 236 9 29 300 11 81 352 13 86 434 17 09 520 20...

Page 30: ...Series NKS F NKSP F NKL F NKLP F Page 30 9520 020 en Revision 16 TM 10207 Edition 05 2020 10 14 Dimensional drawing NKLP F...

Page 31: ...8 3 07 102 4 02 D mm inch 152 5 98 207 8 15 236 9 29 300 11 81 352 13 86 434 17 09 520 20 47 558 21 97 630 24 80 C mm inch 90 3 54 128 5 04 150 5 91 212 8 35 265 10 43 315 12 40 365 14 37 430 16 93 48...

Page 32: ......

Page 33: ...ordnungen 97 48 EG EU Nr 10 2011 EU Nr 1935 2004 84 500 EWG und 2005 31 EG erf llen bzw daf r die allgemeinen Unbedenklichkeitsbescheinigungen des Herstellers Lieferanten vorliegen Entsprechende Einze...

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Page 36: ...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...

Page 37: ...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 38: ...ch cleaning method radioactive3 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 of...

Page 39: ...5241 2870 Email RichterShanghai Info idexcorp com Internet www richter ct com Richter Pumps Valves Inc 406 State Street Cedar Falls 50613 IA USA Tel 1 319 268 8038 Fax 1 319 273 8157 Email RichterCed...

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