BRAY/MCCANNALOK EN HIGH PERFORMANCE BUTTERFLY  · bray/mccannalok en high performance butterfly...

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  • BRAY/MCCANNALOK EN

    HIGH PERFORMANCE BUTTERFLY VALVE

    BRAY.COM THE HIGH PERFORMANCE COMPANY

  • Size Range* DN65 DN400

    Body Style Wafer, Lug

    Temperature Range -30C to 260C

    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 Materials Stainless Steel (1.4408)Carbon Steel (1.0619)

    Disc Materials Stainless Steel (1.4408)

    Stem Materials Stainless Steel (1.4542)

    Seat Materials R-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

    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

    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.

    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 DESIGNProduces a camlike action that reduces seat wear and eliminates seat deformation when the disc is in the open position.

    2 STEMHigh strength, one piece double "D" stem ensures reliable performance. Optional square drive stems available.

    3 TOP PLATEISO 5211 top plate facilitates easy actuation. Additional configurations available.

    4 EXTENDED NECKExtended neck allows access to the packing gland when valve is fully insulated.

    5 SEAT RETAINERUninterrupted seat retainer provides a high integrity sealing surface with available face-to-face options between mating flanges.

    6 RESILIENT SEATFully encapsulated energised seat provides bi-directional zero leakage sealing

    7 CONTOURED DISCEngineered to maximise flow and minimise torque for optimal Kv values.

    8 BODYOptimised body profile to minimise valve weight.

    9 ENCLOSED BASEEliminates leak path minimising fugitive emissions.

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    BRAY MC/CANNALOK EN HIGH PERFORMANCE BUTTERFLY VALVE

    SPECIFICATIONS & STANDARDS

    32 BRAY CONTACT | T. +44 141 812 5199 | BCUK.SALES@BRAY.COM 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 STAINLESS STEEL CARBON STEEL

    10 Body GX5CrNiMo19-11-2 (1.4408) GP240GH (1.0619)

    21 Disc GX5CrNiMo19-11-2 (1.4408)

    22 Stem X5CrNiCuNb 16-4 (1.4542)

    23 Pin, Disc-Stem X5CrNiCuNb 16-4 (1.4542)

    30 Seat R-PTFE + Silicone, PTFE + Silicone

    40 Seat Retainer GX5CrNiMo19-11-2 (1.4408) X5CrNiMo 17-12-2 (1.4401)

    GP240GH (1.0619) P245GH (1.0352)

    50 Retainer Plate Stainless Steel Carbon Steel

    60 Retainer Plate Screw A4-70 Grade 8.8

    70 Disc Spacer 316

    80 Bearing 316 + PTFE

    901 Bearing Seal PTFE / Stainless Steel Spring

    100 Packing Spacer 316

    110 Washer 316

    120 Stem Seal PTFE + Graphite

    130 Gland Ring 316

    140 Gland Retainer GX5CrNiMo19-11-2 (1.4408)

    150 Split Ring Stainless Steel

    160 Gland Stud A4-70

    170 Gland Nut 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 A4-70 Grade 8.8

    230 Travel Stop 17-4 PH

    240 Travel Stop Screw Stainless Steel

    241 Protector Plate Nylon

    2502,3 Key 17-4 PH

    2603 Belleville Spring Stainless Steel

    2703 Disc Support 316 (nitrided)

    2803 Wave Spring 17-7 PH

    2903 Gasket PTFE

    3003 Bottom Plate GX5CrNiMo19-11-2 (1.4408) X5CrNiMo 17-12-2 (1.4401)

    GP240GH (1.0619) P245GH (1.0352)

    3103 Bottom Plate Stud A4-70

    3203 Bottom Plate Nut A4-70

    210

    22

    40

    60

    50

    23

    21

    30

    200

    241

    192 230

    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

    180

    90

    BRAY MC/CANNALOK EN HIGH PERFORMANCE BUTTERFLY VALVE

    MATERIALS OF CONSTRUCTION EXPLODED VIEW

    54 BRAY CONTACT | T. +44 141 812 5199 | BCUK.SALES@BRAY.COM BRAY.COM

  • TORQUE VALUES [Nm]

    PN 10 PN 16 PN 25 PN 40

    Seat Retainer Seat Retainer Seat Retainer Seat RetainerDN 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 DN65 11001

    EN 558 Series 20 Soft Seat

    0E7

    Body 1.4408

    Body style Wafer M080 DN80 11002 EN 558 Series 25 Soft Seat Disc 1.4408

    E

    Pressure rating PN 10 M100 DN100 dependant on valve

    components base number may vary.

    Stem 1.4542

    Body style Lug M125 DN125 Seat Glass Reinforced PTFE + Silicone

    F

    Pressure rating PN 16 M150 DN150

    4QK

    Body 1.0619

    Body style Wafer M200 DN200 Disc 1.4408

    G

    Pressure rating PN 16 M250 DN250 Stem 1.4542

    Body style Lug M300 DN300 Seat Glass Reinforced PTFE + Silicone

    H

    Pressure rating PN 25 M350 DN350

    0P8

    Body 1.4408

    Body style Wafer M400 DN400 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

    BRAY MC/CANNALOK EN HIGH PERFORMANCE BUTTERFLY VALVE

    VALVE SELECTION TORQUE VALUES

    76 BRAY CONTACT | T. +44 141 812 5199 | BCUK.SALES@BRAY.COM BRAY.COM

  • Kv VALUES [m3/h]

    DISC POSITION [Opening angle ]

    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 45 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 60 203 194 183 295 135 22 16 32 90 335 F12 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