bray/mccannalok en high performance butterfly …...the bray/mccannalok en high performance...

BRAY/MCCANNALOK EN

HIGH PERFORMANCE BUTTERFLY VALVE

WWW.BRAY.COM YOUR GLOBAL FLOW CONTROL PARTNERTM

Size Range* DN 65 – DN 400

Body Style Wafer, Lug

Temperature Range -29°C to 260°C

Pressure Rating PN 10, PN 16, PN 25, PN 40

Top Flange ISO 5211

Face-to-Face EN 558 Series 16, 20, 25

Certification PED, SIL, ATEX, PAS 1085**

Body MaterialsStainless Steel (1.4408)Carbon Steel (1.0619)

Disc Materials Stainless Steel (1.4408)

Stem Materials Stainless Steel (1.4542)

Seat MaterialsR-PTFE with Resilient EnergiserPTFE with Resilient Energiser

Design Standard EN 12516, EN 593

Testing Standard EN 12266

Fugitive Emissions EN ISO 15848-1, TA-Luft VDI 2440* Larger sizes available on request.** PAS 1085 available on request.

FLOW BORE

1

2

3

4

5 6

7

9

BRAY/MCCANNALOK EN HIGH PERFORMANCE BUTTERFLY VALVE

APPLICATIONS INDUSTRIES

> Steam> Dry Chlorine> Caustic> Corrosive> Seawater

> Vacuum> Sour Gas> Oxygen> Toxic> Ultra Pure Water

> Chemical> Petrochemical> HVAC> Water Filtration> Power Generation

> Food and Beverage> Sugar Processing> Refining> Pharmaceutical> Mining

The Bray/McCannalok EN high performance butterfly valve is precision engineered to comply with European standards and regulations in the most demanding applications.Based on Bray's award winning double eccentric design, the Bray/McCannalok EN incorporates over 40

years of proven industry performance into a new, highly versatile valve.

Engineered for bi-directional zero leakage and low fugitive emissions, this high performance butterfly

valve is certified to the highest standards.

> An uninterrupted seat retainer provides a high integrity sealing surface between mating flanges.

> Enclosed base eliminates leak path minimising fugitive emissions.> Standard Stem Seal is designed and type tested to meet European Fugitive Emissions Standard EN ISO 15848-1 and TA-Luft VDI 2440.

> External travel stop in the top plate allows for an uninterrupted bore optimising the flow path and reducing the potential for turbulence.

8 BODY | Optimised body profile to minimise valve weight.8

Enclosed Base Stem Seal

SEALING SURFACE

FUGITIVE EMISSIONS

Bi-directional shut-off for a variety of industrial and commercial applications, including dead-end service. Typical applications and industries:

1 DOUBLE ECCENTRIC DESIGN | Produces a cam–like action that reduces seat wear and eliminates seat deformation when the disc is in the open position.

2 STEM | High strength, one piece double "D" stem ensuresreliable performance. Optional square drive stems available.

9 ENCLOSED BASE | Eliminates leak path minimisingfugitive emissions.

4 EXTENDED NECK | Extended neck allows access to the packing gland when valve is fully insulated.

5 SEAT RETAINER | Uninterrupted seat retainer providesa high integrity sealing surface with available face-to-face options between mating flanges.

6 RESILIENT SEAT | Fully encapsulated energised seatprovides bi-directional zero leakage sealing.

7 CONTOURED DISC | Engineered to maximise flowand minimise torque for optimal Kv values.

3 TOP PLATE | ISO 5211 top plate facilitates easy actuation.Additional configurations available.

YOUR GLOBAL FLOW CONTROL PARTNER™

SPECIFICATIONS & STANDARDS

32 BRAY CONTACT | T. +44 141 812 5199 | [email protected] WWW.BRAY.COM

1) Optional Bearing Seal available.2) Not shown in the exploded view.3) Only applies to valve sizes ≥ DN350, PN40 ≥ DN250Note: Additional materials available upon request. Contact Bray for additional information.

Item Description Material Material Code

10 Body Stainless Steel, Carbon Steel 1.4408, 1.0619

21 Disc Stainless Steel 1.4408

22 Stem Stainless Steel 1.4542

23 Pin, Disc-Stem Stainless Steel 1.4542

30 Seat R-PTFE + Silicone, PTFE + Silicone

40 Seat Retainer Stainless Steel, Carbon Steel 1.4408 or 1.4401, 1.0619 or 1.0352

50 Retainer Plate Stainless Steel, Carbon Steel 316

60 Retainer Plate Screw Stainless Steel, Carbon Steel A4-70, Grade 8.8

70 Disc Spacer Stainless Steel 1.4401, 316

80 Bearing Stainless Steel + PTFE 316

901 Bearing Seal PTFE / Stainless Steel Spring

100 Packing Spacer Stainless Steel 1.4401, 316

110 Washer Stainless Steel 1.4401

120 Stem Seal PTFE + Graphite

130 Gland Ring Stainless Steel 1.4401, 316

140 Gland Retainer Stainless Steel 1.4408

150 Split Ring Stainless Steel

160 Gland Stud Stainless Steel A4-70

170 Gland Nut Stainless Steel A4-70

180 Gland Washer Stainless Steel

190 Indentification Tag Stainless Steel

192 Torque Tag Stainless Steel

200 Drive Screw Stainless Steel

210 Top Plate Stainless Steel, Carbon Steel

220 Top Plate Screw Stainless Steel, Carbon Steel A4-70, Grade 8.8

230 Travel Stop Stainless Steel 17-4 PH

240 Travel Stop Screw Stainless Steel

2502,3 Key Stainless Steel 17-4 PH

2603 Belleville Spring Stainless Steel

2703 Disc Support Stainless Steel 316 (nitrided)

2803 Wave Spring Stainless Steel 17-4 PH

2903 Gasket PTFE

3003 Bottom Plate Stainless Steel, Carbon Steel 1.4408, 1.0619 or 1.0352

3103 Bottom Plate Stud Stainless Steel A4-70

3203 Bottom Plate Nut Stainless Steel A4-70

210

22

40

60

50

23

2130

200

180

192230

220

170

160

140

10

200

190

310

300

290

280

270

Valve sizes ≥ DN350

240

130

120

110

100

320

80

9070

70

150

80

260

Valve sizes ≥ DN350


MATERIALS OF CONSTRUCTION EXPLODED VIEW


90

TORQUE VALUES [Nm]

PN 10 PN 16 PN 25 PN 40

Seat Retainer Seat Retainer Seat Retainer Seat Retainer

DN upstream downstream upstream downstream upstream downstream upstream downstream

65 19 23 25 30 34 42 45 61

80 21 25 27 32 36 44 47 63

100 31 36 38 46 48 62 65 87

125 62 73 77 100 116 146 164 221

150 96 113 118 143 152 191 201 272

200 179 209 221 268 286 360 373 503

250 316 373 391 477 508 639 667 901

300 480 565 592 720 766 964 1008 1361

350 610 712 703 914 925 1300 1300 2000

400 870 1028 1096 1433 1400 2000 2000 3000

All values subject to change without notice.

> The values specified are based on the initial breakaway torque.> For dynamic torque calculation please refer to the technical manual or contact your local Bray office.> Regarding the selection of actuators, please consult your local office.

MAST [Nm] MAXIMUM ALLOWABLE STEM TORQUE

DN 65 80 100 125 150 200 250 300 350 400

PN 10/16 185 185 185 309 309 533 1162 1376 2409 5946

PN 25/40 185 185 185 309 533 1275 2409 2409 3736 5946

All values subject to change without notice.

UPSTREAM DOWNSTREAM

SEAT RETAINER

PART NUMBERING SYSTEM

FLOW FLOW

Series Size Base Number Trim Code

4G M150 11001 0P8

PN / Body Style Valve Size Base Number Trim Code

D

Pressure rating PN 10 M065 DN 65 11001 EN 558 Series 20

Soft Seat

0E7

Body 1.4408

Body style Wafer M080 DN 80 11002 EN 558 Series 25 Soft Seat Disc 1.4408

E

Pressure rating PN 10 M100 DN 100 dependant on valve

components base number may vary.

Stem 1.4408

Body style Lug M125 DN 125 Seat Glass Reinforced PTFE + Silicone

F

Pressure rating PN 16 M150 DN 150

4QK

Body 1.0619

Body style Wafer M200 DN 200 Disc 1.4408

G

Pressure rating PN 16 M250 DN 250 Stem 1.4542

Body style Lug M300 DN 300 Seat Glass Reinforced PTFE + Silicone

H

Pressure rating PN 25 M350 DN 350

0P8

Body 1.4408

Body style Wafer M400 DN 400 Disc 1.4408

J

Pressure rating PN 25 Stem 1.4542

Body style Lug Seat PTFE + Silicone

K

Pressure rating PN 40

4ER

Body 1.0619

Body style Wafer Disc 1.4408

L

Pressure rating PN 40 Stem 1.4542

Body style Lug Seat PTFE + Silicone

Note: Additional material combinations (Trim Codes) available on request.Please contact Bray for additional information.

EXAMPLE: 4G-M150-11001-0P8Lug Body, PN16, DN1501.4408 Body & Disc,1.4542 Stem,PTFE + Silicone Seat


VALVE SELECTION TORQUE VALUES


Kv – VALUES [m3/h]

DISC POSITION [Opening angle α°]

DN 10° 20° 30° 40° 50° 60° 70° 80° 90°

65 3 7 14 26 43 67 85 116 136

80 4 12 27 48 74 105 132 152 158

100 9 26 54 98 149 213 269 311 320

125 14 35 67 125 203 307 427 576 674

150 30 69 119 186 281 435 640 913 1152

200 55 141 239 389 584 904 1356 1902 2388

250 85 213 384 597 896 1390 2073 2943 3688

300 132 333 597 921 1390 2158 3199 4546 5672

350 149 384 691 1066 1612 2474 3668 5203 6525

400 196 495 870 1305 2064 3156 4700 6705 8359

DIMENSIONS & WEIGHTS

DIMENSIONS [mm] WEIGHT [kg]

DN A B C1 C2 D E F G* H J K L ISO** Wafer Lug

65 127 46 60 44 94 203 115 16 11 32 90 177 F07 5.5 7.5

80 138 46 75 63 100 210 115 16 11 32 90 192 F07 6.0 8.0

100 160 52 96 78 112 228 115 16 11 32 90 230 F07 8.0 11.5

125 188 56 125 115 138 250 115 19 13 32 90 242 F07 10.5 13.0

150 212 56 153 142 150 263 115 19 13 32 90 280 F07 11.5 16.0

200 268 60 203 195 183 295 135 22 16 32 90 335 F07 19.0 24

250 320 68 254 245 220 341 182 30 22 50 150 403 F12 33 43

300 378 78 304 292 261 368 182 30 22 50 150 458 F12 47 60

350 435 92 333 320 319 410 235 35 10x10 50 210 520 F16 83 105

400 485 102 377 368 345 452 235 50 12x10 64 210 579 F16 113 146

*Optional square drive stems available. **Other ISO patterns available. All values are approximate and subject to change without notice.

> Kv-Value is the flow of water at a temperature between 5°C and 40°C at a differential pressure of 1 bar.

NOTESDISC CHORDAL DIMENSION AT VALVE FACE1

J

E

D

F G

K

A

H

B

C2

C1

H G

L

Keyway DN 350 - DN 400

1

WAFER LUG

1

ISO FLANGE

-50 -25 0 25 50 75 100 125 150 175 200 225 250 275

18

20

16

14

12

10

8

6

4

2

0

Pre

ssu

re [

bar

]

Temperature [°C]

PRESSURE/TEMPERATURE | STAINLESS STEEL BODY

Pre

ssu

re [

bar

]

PRESSURE/TEMPERATURE | CARBON STEEL BODY

-50 -25 0 25 50 75 100 125 150 175 200 225 250 275

18

20

16

14

12

10

8

6

4

2

0

Temperature [°C]

Legend:> PN 10 (R-PTFE SEAT) > PN 16 (R-PTFE SEAT)

> PN 10 (PTFE SEAT) > PN 16 (PTFE SEAT)




PN 10 / PN 16 TECHNICAL DATASHEET


DIMENSIONS & WEIGHTS

DIMENSIONS [mm] WEIGHT [kg]

DN A B C1 C2 D E F G* H J K L ISO** Wafer Lug

65 127 46 60 44 94 203 115 16 11 32 90 177 F07 5.5 7.5

80 138 46 75 63 100 210 115 16 11 32 90 192 F07 6.0 8

100 160 52 96 78 112 228 115 16 11 32 90 230 F07 8.0 11.5

125 188 56 125 115 138 250 135 19 13 32 90 268 F07 12.0 16.5

150 218 56 148 138 160 265 135 22 16 32 90 298 F07 15.5 21

200 282 60 197 187 194 326 182 29 22 50 150 374 F12 28 40

250 340 68 244 235 234 363 182 35 10x10 50 150 451 F12 45 63

300 398 78 291 283 270 413 235 35 10x10 50 210 510 F16 76 97

350 450 92 333 320 339 440 235 40 10x10 50 210 570 F16 93 123

400 505 102 377 368 370 492 235 50 12x10 64 210 665 F16 128 182

*Optional square drive stems available. **Other ISO patterns available.All values are approximate and subject to change without notice.

Kv – VALUES [m3/h]

DISC POSITION [Opening angle α°]

DN 10° 20° 30° 40° 50° 60° 70° 80° 90°

65 3 7 14 26 43 67 85 116 136

80 4 12 27 48 74 105 132 152 158

100 9 26 54 98 149 213 269 311 320

125 14 35 67 125 203 307 427 576 674

150 22 67 118 205 316 452 606 746 853

200 40 103 205 345 537 810 1160 1467 1706

250 52 128 252 435 665 1024 1484 1919 2260

300 78 188 367 606 938 1442 2133 2900 3412

350 149 384 691 1066 1612 2474 3668 5203 6525

400 196 495 870 1305 2064 3156 4700 6705 8359

> Kv-Value is the flow of water at a temperature between 5°C and 40°C at a differential pressure of 1 bar.

NOTESDISC CHORDAL DIMENSION AT VALVE FACE1

D

E

J

F G

K

B

A

H

C2

C1

H G

L

Keyway DN 250 - DN 400

WAFER

ISO FLANGE

LUG

1 1

-50 -25 0 25 50 75 100 125 150 175 200 225 250 275

45

50

40

35

30

25

20

15

10

5

0

Pre

ssu

re [

bar

]

Temperature [°C]

PRESSURE/TEMPERATURE | STAINLESS STEEL BODY

Pre

ssu

re [

bar

]

PRESSURE/TEMPERATURE | CARBON STEEL BODY

-50 -25 0 25 50 75 100 125 150 175 200 225 250 275

45

50

40

35

30

25

20

15

10

5

0

Temperature [°C]






PN 25 / PN 40 TECHNICAL DATASHEET


YOUR GLOBAL FLOW CONTROL PARTNERTM

All statements, technical information, and recommendations in this bulletin are for general use only. Please contact us for the specific requirements and material selection for your intended application. The right to change or modify product design or product without prior notice is reserved. Patents issued and applied for worldwide.Bray® is a registered trademark of Bray International, Inc. © 2016 Bray International. All rights reserved. B-BC-1023EN_Bray/McCannalok_EU-EN_2016-11-18

AustraliaMelbourne +61 3 9580 9755

BrazilSao Paulo +55 19 3517 6161

CanadaMontréal +1 514 344 2729

INTERNATIONAL

ChileSantiago +56 2739 2966

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South KoreaSeoul +82 2 2190 3809

HEADQUARTERS

Bray International, Inc.Houston, TX, USA +1 800 800 BRAY (2729)

BeneluxHeerhugowaard +31 72 572 1410

FranceVoiron +33 4 76 06 55 85

BRAY · EUROPE

GermanyKrefeld +49 2151 53360

ItalyMilano +39 02 7030 7077

Middle EastDubai +971 4 887 6979

PolandOświęcim +48 33 842 1968

RussiaMoscow +7 495 36 36 222

United KingdomGlasgow +44 141 812 5199

LOCAL

BRAY CONTROLS (UK) LIMITED · A Subsidiary of Bray International, Inc.16-18 Fountain Crescent · Inchinnan Business Park · Inchinnan · PA4 9RE · ScotlandT. +44 141 812 5199 · F. +44 141 812 6199 · [email protected] · www.bray.com

WWW.BRAY.COM

bray/mccannalok en high performance butterfly …...the bray/mccannalok en high performance...

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