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Metso neles, Инструкция по установке, обслуживанию и эксплуатации

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Metso neles Скачать руководство пользователя страница 31

3 R 74 en

31

12

TYPE CODE

12.1

Series RA

V-port segment valve, series RA

1.

2.

3.

4.

5.

6.

7.

RA

A

100

A

S

_

1.

C

V

-CODE FOR VALVE SIZE DN 25 (01")

STANDARD CV

Without sign

Q-TRIM

Q

Low noise and anti-cavitation trim

NON-STANDARD CV

C005-

Max. C

v

 = 0.5

C015-

Max. C

v

 = 1.5

C05-

Max. C

v

 = 5.0

C15-

Max. C

v

 = 15.0

2.

PRODUCT SERIES / DESIGN

RA

Wafer , reduced bore, Neles face-to-face lenght, body PN 40* / ASME Class 300**

* DN 250 body only acc. to DIN PN 40. **Max. shut-off pressure for trim, see Table 1

3.

CONSTRUCTION

A

Standard, drive shaft with keyway

Y

Special

4.

SIZE

In millimetres:
025, 040, 050, 065, 080, 100, 150, 200, 250

5.

BODY

SEGMENT

SCREWS

SHAFT, PINS /

BEARINGS

A

CF8M

AISI 329 +
HCr

A2-70

AISI 329 /
PTFE

S

CF8M

AISI 329

A2-70

AISI 329 /
PTFE

H

CW-6M
(Hastelloy C)

CW-6M

A2-70

Hastelloy C/PVDF

U

CK3MCuN
(SMO)

ASTM A351
gr. CK3MCuN
+ ceramic 
coating (TiO)

A2-70

UNS31254/filled
PTFE on SMO 
254 net

Seals for above:

Gland packing: 
Blind flange:

PTFE V-ring type
PTFE

Y

Special

6.

SEAT MATERIAL AND CONSTRUCTION

S

Stainless steel + Cobalt based hard facing, filled PTFE lipseal

T

X-treme sizes 1"-6", metal body, back seal PTFE lip seal.
PTFE+C25 % sizes 8" and bigger, metal body, back seal PTFE lip seal.

E

Cobalt based alloy, erosion resistant version, non-tight

U

Titanium, back seal virgin PTFE lip seal/titanium spring

7.

FLANGE FACING

STANDARD

Without sign: Stock Finish (Ra 10-12.5)

NON-STANDARD

/Y

Special

Содержание neles

Страница 1: ...V port segment valves Series R Installation Maintenance and Operating Instructions 3 R 74 en 12 2009 ...

Страница 2: ...Replacing the gland packing 6 4 3 Detaching the actuator 8 4 4 Removing the valve from the pipeline 8 4 5 Replacing the seat 8 4 6 Dismantling the valve 10 4 7 Inspection of removed parts 10 4 8 Assembly 11 5 TESTING THE VALVE 11 6 INSTALLING AND DETACHING THE ACTUATORS 11 6 1 General 11 6 2 Installing EC and EJ actuators 11 6 3 Detaching EC and EJ actuators 13 6 4 Installing B1C actuators 13 6 5 ...

Страница 3: ...ngs are cast on the body The valve also has an identification plate attached to it see Fig 3 Identification plate markings 1 Body material 2 Shaft material 3 Segment material 4 Seat material 5 Maximum operating temperature 6 Minimum operating temperature 7 Maximum shut off pressure differential 8 Type designation 9 Valve manufacturing parts list no 10 Pressure class NOTE Selection and use of the v...

Страница 4: ...ig 4 Maximum pressure differentials of standard valve bodies Fig 5 Maximum pressure differentials in on off operation Temperature C ASME 300 Temperature F Pressure bar Pressure psi CF8M WCB 100 200 300 400 500 120 100 80 60 40 20 0 0 100 200 300 1600 1400 1200 1000 800 600 400 200 PN 40 PN 25 PN 16 PN 10 ASME 150 Temperature F 100 200 300 400 500 0 100 200 300 Temperature C Pressure bar Pressure p...

Страница 5: ...ignment by means of flange bolting CAUTION Do not exceed the valve performance limitations Exceeding the limitations marked on the valve may cause damage and lead to uncontrolled pressure release Damage or personal injury may result CAUTION Do not dismantle the valve or remove it from the pipeline while the valve is pressurized Dismantling or removing a pressurized valve will result in uncontrolle...

Страница 6: ...d limit switches are correctly adjusted Refer to their installation opera tion and service manuals 4 SERVICING 4 1 General The V port segment valves of this series require no regular maintenance However check the gland packing regularly for tightness If the valve should require maintenance for some reason then a few simple service measures should normally suffice This section outlines the service ...

Страница 7: ...must be replaced if leakage occurs even after the hexagon nuts 25 have been tightened Make sure that the valve is not pressurized Detach the actuator and bracket according to the instructions in Section 4 3 Remove the key 13 Remove the hexagon nuts 25 disc spring sets 32 one stud 24 retaining plates 30 and gland follower 9 Remove the packing rings 20 from around the shaft using a knife or some oth...

Страница 8: ...g the low Cv ver sions unfasten the blind flange 10 and push the segment into the back position Fig 15 DN 25 100 valves can be dismantled as described in 4 6 to make the replacement of the seat easier Dismantling is always necessary when a DN 25 1 valve has a low Cv segment Fig 13 Installing the retainer plates Table 3 Tightening of the gland packing Valve size A mm Hc mm Tt Nm DN 25 01 20 20 5 5 ...

Страница 9: ...e the back seal 6 onto the seat 4 Lubricate the flow port seat 4 and back seal 6 and the lock spring 5 with a volatile lubricant e g Hyprez Make sure that the lubricants are compatible with the medium Only for a lip seal Push the seal carefully into the flow port for about 15 minutes Fig 19 The following work phases must be completed before the precompression is lost Place the lock spring 5 on the...

Страница 10: ... and in the acid resistant high consist ency version S Detach the retainer plates 30 Detach the gland packings 20 Remove the shafts 11 and 12 Fig 27 Lift the segment from the body Remove the bearings 16 and 17 and clean the bearing spaces Remove the seat by pushing it evenly inside the body 4 7 Inspection of removed parts Clean the removed parts See if the shafts 11 12 and bearings 16 17 are damag...

Страница 11: ...alve body be pressure tested after the valve has been assembled The pressure test should be carried out in accordance with an applicable standard using the pressure rating required by the pressure class or flange bore of the valve The valve must be in the open position during the test If you also want to test the tightness of the closure member contact the manufacturer 6 INSTALLING AND DETACHING T...

Страница 12: ...t Mount the actuator either directly on the valve or attach it to the valve bracket with four screws The tightening screw of the bushing should be loosened before mounting to allow the shaft to fit easily into the actuator The actuator construction allows axial movement of the drive shaft Check before the screw is tight ened that the drive shaft is in the upper position of its axial movement which...

Страница 13: ... a suitable bushing from the tool set H061544 between the tightening screw I and drive shaft The bushing dimensions are given in Table 6 Detach the actuator finally from the valve after the screws that attach the actuator to the valve have been removed Observe the respective positions between the actuator and valve and also between the key and keyway before removal Attaching the actuator back is t...

Страница 14: ...ylinder end and pushes the piston towards the housing Spring return actuators are installed in a manner similar to B1C series actuators taking into account the following 6 5 1 Type B1J Install the actuator so that the piston is in the extreme outward position The cylinder must not be pressurized and air supply connections must be open The valve must be in the closed position see Fig 10 6 5 2 Type ...

Страница 15: ... manufacturer 9 ORDERING SPARE PARTS When ordering spare parts always include the follow ing information type code sales order number serial number stamped on a valve body number of the parts list part number name of the part and quantity required This information can be found from the identification plate or documents Table 7 Possible malfunctions Symptom Possible fault Recommended action Leakage...

Страница 16: ... 17 1 35 35 4 4 5 6 12 14 3 15 11 13 4 5 6 30 9 25 16 32 31 20 31 22 E SEAT S SEAT T SEAT Item Qty Description Spare part category 1 1 Body 3 1 Segment 3 4 1 Seat 2 5 1 Locking spring 2 6 1 Back seal 2 9 1 Gland follower 10 1 Blind flange 11 1 Drive shaft 3 12 1 Shaft 3 13 1 Key 3 14 1 Cylindrical pin 3 Cat 2 for sizes 01 02 15 1 Taper pin 3 Cat 2 for sizes 01 02 16 1 Bearing 3 17 1 Bearing 3 19 1...

Страница 17: ... 1 RE150 400 RE025 100 22 6 5 4 33 33 4A E SEAT S SEAT T SEAT 1S SEAT Item Qty Description Spare part category 1 1 Body 3 1 Segment 3 4 1 Seat 2 4A 1 Back ring 2 5 1 Lock spring 6 1 Back seal 9 1 Gland follower 10 1 Blind flange 3 11 1 Drive shaft 3 12 1 Shaft 3 13 1 Key 3 14 1 Cylindrical pin 3 Cat 2 for sizes 01 02 15 1 Taper pin 3 Cat 2 for sizes 01 02 16 1 Bearing 3 17 1 Bearing 3 19 1 2 Seali...

Страница 18: ...15 5 52 2 4 50 F05 F07 27 75 100 91 60 144 5 25 119 5 15 4 76 17 70 50 9 6 6 55 15 5 67 3 7 65 F05 F07 40 100 118 97 75 151 25 126 15 4 76 17 70 50 9 6 6 55 15 5 67 5 3 80 F07 F10 38 100 130 108 89 177 35 142 20 4 76 22 2 102 70 11 9 70 16 94 6 2 100 F07 F10 41 115 158 120 115 186 35 151 20 4 76 22 2 102 70 11 9 70 16 94 9 6 150 F10 F12 55 160 216 174 164 244 44 200 25 6 35 27 8 125 102 14 11 85 2...

Страница 19: ...1 308 154 454 172 185 126 24 117 G1 4 14 80 38 100 130 108 89 81 308 154 481 172 201 142 24 117 G1 4 15 100 41 115 158 120 115 81 308 154 502 172 210 151 24 117 G1 4 18 EC10 F10 80 38 100 130 108 89 112 406 203 519 191 220 142 32 155 G1 4 23 100 41 115 158 120 115 112 406 203 540 191 229 151 32 155 G1 4 26 150 55 160 216 174 164 112 406 203 643 191 278 200 32 155 G1 4 40 200 70 200 268 201 205 112...

Страница 20: ...0 100 118 97 75 81 454 300 454 172 185 126 24 117 G1 4 17 80 38 100 130 108 89 81 454 300 481 172 201 142 24 117 G1 4 18 100 41 115 158 120 115 81 454 300 502 172 210 151 24 117 G1 4 21 EJ10 F10 80 38 100 130 108 89 112 606 403 519 191 220 142 32 155 G1 4 29 100 41 115 158 120 115 112 606 403 540 191 229 151 32 155 G1 4 32 150 55 160 216 174 164 112 606 403 643 191 278 200 32 155 G1 4 47 200 70 20...

Страница 21: ... 110 43 192 380 305 1 4 15 RA_080 B1C6 50 80 100 38 130 108 89 400 260 90 36 200 390 310 1 4 11 RA_080 B1C9 50 80 100 38 130 108 89 455 315 110 43 200 400 305 1 4 16 RA_100 B1C6 40 100 115 41 158 120 115 400 260 90 36 210 410 310 1 4 15 RA_100 B1C9 40 100 115 41 158 120 115 455 315 110 43 210 420 305 1 4 19 RA_150 B1C9 25 150 160 55 216 174 164 455 315 110 43 260 515 305 1 4 34 RA_150 B1C11 40 150...

Страница 22: ...7 100 91 60 560 420 135 43 185 345 305 3 8 21 RA_065 B1J8 B1JA8 50 50 65 100 40 118 97 75 560 420 135 43 195 360 305 3 8 23 RA_080 B1J8 B1JA8 50 50 80 100 38 130 108 89 560 420 135 43 200 376 305 3 8 24 RA_100 B1J8 B1JA8 50 50 100 115 41 158 120 113 560 420 135 43 210 400 305 3 8 27 RA_150 B1J8 B1JA8 10 25 150 160 55 216 174 164 560 420 135 43 258 500 305 3 8 41 RA_150 B1J10 B1JA10 40 40 650 490 1...

Страница 23: ...31 52 160 5 1 M07 15F05 40 49 60 21 82 65 235 184 238 137 52 160 6 2 M07 15F05 50 60 75 27 100 91 235 184 275 148 52 160 7 5 M07 15F05 65 75 100 40 118 97 235 184 288 155 52 160 9 5 M07 20F07 80 89 100 38 130 108 235 184 315 171 52 160 10 M07 20F07 100 115 115 41 158 120 235 184 336 180 52 160 14 M10 25F10 150 164 160 55 216 174 238 187 439 235 52 200 29 M12 30F12 200 205 200 70 268 201 307 238 52...

Страница 24: ...200 45 12 70 50 4 80 400 16 160 400 353 400 553 160 55 M20 29 140 643 230 50 12 70 55 5 90 500 20 233 508 420 500 618 230 90 M27 40 150 768 292 70 19 05 78 2 119 600 24 355 610 490 600 704 330 304 7 120 M30 40 220 838 354 75 19 05 81 9 134 700 28 295 710 539 700 768 330 304 7 120 M30 55 220 914 366 85 22 23 95 3 146 DN inch Flange dimensions B and weights ASME 150 ASME 300 PN 10 PN 16 PN 25 PN 40 ...

Страница 25: ...24 696 262 348 914 973 270 300 545 575 445 445 42 56 200 259 350 14 15 EC14 400 175 311 350 196 696 348 1056 300 616 486 56 259 400 16 12 EC14 400 160 353 400 196 696 348 1165 300 683 553 56 259 DN inch Actuator Flange outside diameter B ja and total weights kg Valve actuator positioner REC ASME 150 RED ASME 300 REJ PN 10 REK PN 16 REL PN 25 REM PN 40 øB kg øB kg øB kg øB kg øB kg øB kg 25 1 EC05 ...

Страница 26: ... 196 800 1052 538 704 914 973 270 300 545 575 445 445 42 56 200 259 350 14 16 EJ14 400 175 311 350 196 1052 704 1056 300 616 486 56 259 400 16 13 EJ14 400 160 353 400 196 1052 704 1165 300 683 553 56 259 DN inch Actuator Flange outside diameter B and total weights kg valve actuator positioner REC ASME 150 RED ASME 300 REJ PN 10 REK PN 16 REL PN 25 REM PN 40 øB kg øB kg øB kg øB kg øB kg øB kg 25 1...

Страница 27: ... 1 4 3 8 340 24 63 70 77 340 24 67 73 80 360 30 71 77 84 375 34 78 84 91 343 30 69 75 82 381 34 90 96 103 RE_10 B1C9 RE_10 B1C11 RE_10 B1C13 RE_10 B1C17 7 15 29 35 10 250 297 251 259 455 540 635 770 315 375 445 545 110 135 175 215 43 51 65 78 446 452 468 483 752 771 807 842 310 310 325 340 1 4 3 8 3 8 1 2 405 26 99 106 121 144 405 26 99 106 121 144 425 32 115 122 137 160 450 38 139 146 161 184 406...

Страница 28: ... 650 800 420 490 620 135 175 215 43 51 65 404 410 426 673 700 736 305 310 235 3 8 3 8 1 2 340 24 76 90 118 340 24 80 93 120 360 30 84 97 124 375 34 91 104 132 343 30 82 95 123 381 34 103 116 144 RE_10 B1J10 B1JA10 RE_10 B1J12 B1JA12 RE_10 B1J16 B1JA16 5 15 20 25 35 35 10 250 297 251 259 650 800 990 490 620 760 175 215 265 51 65 78 452 468 483 790 827 867 310 325 340 3 8 1 2 1 2 405 26 119 147 200 ...

Страница 29: ... 160 243 200 213 265 22 25 80 2 35 25 18 165 142 382 330 506 172 284 232 213 330 38 43 100 2 35 25 18 194 156 480 389 527 172 293 241 228 350 45 53 150 2 3 28 40 25 25 18 18 229 229 156 190 480 565 389 446 630 657 191 214 342 346 290 290 228 274 450 410 63 78 78 93 200 3 4 16 35 16 25 15 15 243 243 190 228 565 635 446 495 739 768 191 214 401 407 345 345 274 320 520 485 101 121 122 142 250 4 5 20 3...

Страница 30: ...544 PN 25 x x x x x x x x x DIN 2543 PN 16 x x x x x x x x x DIN 2632 PN 10 x x x x x x x x x ISO 7005 PN 20 x x x x x x x x x ISO 7005 PN 50 x x x x x x x x JIS 2238 10K x x x x x x x x x JIS 2238 16K x x x x x x x x x JIS 2238 20K x x x x x x x x x JIS 2238 30K x x x x x x x x x Size DIN ISO PN 10 DIN ISO PN 16 DIN ISO PN 25 DIN ISO PN 40 025 equal to PN 40 equal to PN 40 equal to PN 40 M 040 eq...

Страница 31: ... 150 200 250 5 BODY SEGMENT SCREWS SHAFT PINS BEARINGS A CF8M AISI 329 HCr A2 70 AISI 329 PTFE S CF8M AISI 329 A2 70 AISI 329 PTFE H CW 6M Hastelloy C CW 6M A2 70 Hastelloy C PVDF U CK3MCuN SMO ASTM A351 gr CK3MCuN ceramic coating TiO A2 70 UNS31254 filled PTFE on SMO 254 net Seals for above Gland packing Blind flange PTFE V ring type PTFE Y Special 6 SEAT MATERIAL AND CONSTRUCTION S Stainless ste...

Страница 32: ...anged PN 16 40 08 ASME flanged 150 and 300 200 DINflanged PN10 16 25 40 10 ASME flanged 150 and 300 250 DINflanged PN10 16 25 40 12 ASME flanged 150 and 300 300 DINflanged PN10 16 25 40 14 ASME flanged 150 and 300 350 DINflanged PN10 16 25 40 16 ASME flanged 150 and 300 400 DINflanged PN10 16 25 40 20 ASME flanged 150 and 300 500 DINflanged PN10 16 25 40 24 ASME flanged 150 and 300 600 DINflanged ...

Страница 33: ...3 R 74 en 33 ...

Страница 34: ...34 3 R 74 en ...

Страница 35: ...3 R 74 en 35 ...

Страница 36: ...rocaba São Paulo Brazil Tel 55 15 3235 9700 Fax 55 15 3235 9748 49 Asia Pacific 238A Thomson Road 25 09 Novena Square Tower A 307684 Singapore Tel 65 6511 1011 Fax 65 6250 0830 China 19 F the Exchange Beijing No 118 Jianguo Lu Yi Chaoyang Dist 100022 Beijing China Tel 86 10 6566 6600 Fax 86 10 6566 2575 Middle East Roundabout 8 Unit AB 07 P O Box 17175 Jebel Ali Freezone Dubai United Arab Emirates...

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