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Modular double block & bleed (DBB)trunnion ball valve

Category:Trunnion Ball Valve

Design Standard: Based on API 6D, API 6A, ASME B16.34, ISO 14313, ISO 10423, ISO 17292
Temperature Range: -58 to 392°F (-50 to 200°C)
Size: NPS2-40 (DN50-1000)
Pressure Rating: ASME 150 - ASME 2500
End Connections: RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 SW, Socket Welded as per B16.11

Product details

Valves suitable for Oil & Gas production, processing, transportation, distribution, chemical and petrochemical refining including system isolation, pressure level and flow measurement, instrument drain, chemical injection and sampling for smaller sizes. 

VALVE DESIGN: API 6D, API 6A, ASME B16.34, ISO 14313, ISO 10423, ISO 17292
TEMPERATURE RANGE: -58 to 392°F (-50 to 200°C)
SIZE: NPS 1-12 (DN 25-300)
PRESSURE RATING: ASME 150 - ASME 2500
FACE-TO-FACE: As per API 6D standard
END CONNECTIONS: RF, RTJ as per B16.5 &B16.47 / BW, Butt Welded as per B16.25 / SW, Socket Welded as per B16.11
MATERIALS: Low Temperature and Low Alloy Carbon Steel
Stainless steel, Duplex and Super Duplex
Nickel alloys, Titanium
BODY DESIGN: Forged and casting bolted two-piece and three-piece

SEAT DESIGN: 

Soft or metal seated with Hard facing on ball and seats

Double piston seats 

Combination seats

FEATURES:

Double block and bleed design (DBB)
Secondary seals in pure Graphite
Anti-Static Device
Anti Blow out stem
Emergency sealant injection on seats and stem available
Low fugitive emission stem packing available
O-ring /Lip seals and Graphite configuration
CRA overlay on all dynamic sealing areas or on all wetted parts available

Extended bonnet for low & high temperature available

OPERATOR

Manual: wrench or Gear with padlocking

Actuated: Pneumatic/ Hydraulic/Electric

TESTING & CERTIFICATIONS

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Fire safe and fire tested as per API 607
SIL 3 Certification as per IEC61508
Fugitive Emission as per ISO15848
PED 2014/68/UE



ball valve length, flange size, ball valve weight

Main connection dimension ASME.B 16.5-2009

Nominal pressure
DN(mm)
Nominal
diameter
Dimension(mm) Weight(Kg)
L d1 D D1 D2 b f Z-φd W H
RF BW
通径
All-diamaeter
缩径
cinkled- diameler
41 641 347 47型 41 347型
Class
150
1/2 108 40 13 - 90 60.3 34.9 1.6 2 4-16 130 75 200 - - 2 -
3/4 17 52 19 - 0 69.9 42.8 13.2 4-16 170 84 205 - - 2.5 -
1 27 65 25 - - 79.4 - 4 4-16 170 90 215 - - 4.5 -
11/4 40 78 32 - 115 88.9 835 6.3 4-16 200 107 240 - - 6 -
11/2 65 190 38 - 25 98.4 73 179 4-16 250 127 265 - - 7.5 -
2 78 216 51 64 150 20.7 92 9.5 4-19 250 140 275 - - 9.5 -
21/2 90 241 64 76 180 139.7l 104 g 22.7 4-19 350 164 380 - - 14 -
3 203 283 76 2 190 52.4 127 24.3 4-19 350 177 390 - - 19 -
4 229 305 102 27 230 190.5 1572 243 8-19 420 206 415 - 416 30 -
5 356 381 127 52 255 215.9 185.7 24.3 8-22 700 292 545 - 542 58 -
6 394 457 152 203 280 241.3 215.9 25.9 8-22 1000 320 575 305 572 88 117
8 457 521 203 254 345 298.5 269.9 29 8-22 1300 365 600 398 736 50 185
10 533 559 254 305 405 362 23.8 306 12-25 - - - 495 890 - 245
12 610 635 305 337 485 431.8 381 322 12-25 - - - 580 910 - 395
14 686 762 337 337 535 476.3 412.8 35.4 12-29 - - - 625 20 - 516
16 762 838 387 387 595 539.8 469.9 37 16-29 - - - 720 1080 - 756
18 864 914 438 489 635 577.9 533.4 40 16-32 - - - 770 120 - 958
20 914 991 489 594 700 635 5842 43.3 20-32 - - - 840 1150 - 1200
24 1067 1143 594 - 815 749.3 6922 48 20-35 - - - 920 1230 - 2100
Class
300
1/2 40 40 3 - 95 66.7 34.9 4.7 2 4-16 130 75 200 - - 3 -
3/4 52 52 19 - 115 82.6 42.9 6.3 4-19 70 84 205 - - - -
1 65 65 25 - 25 88.9 50.8 7.9 4-19 170 90 215 - - 6 -
11/4 78 78 32 - 35 98.4 63.5 19.5 4-19 200 7 240 - - 8 -
11/2 190 190 38 - 55 14.3 73 21 4-22 250 127 265 - - 10 -
2 218 216 51 - 65 127 92 22.7 8-19 250 140 360 - - 13 -
21/2 24 241 64 - 90 492 4 25 8-22 50 164 3 - - 20 -
3 283 282 76 64 210 168.3 127 29 8-22 350 177 455 - - 32 -
4 305 5 2 76 255 200 572 32.2 8-22 420 206 480 - 479 52 -
5 381 381 127 2 280 235 85.7 35.4 8-22 700 292 645 - 646 82 -
6 403 457 52 27 320 269.9 215.9 37 12-22 1000 320 665 305 666 115 145
8 502 521 203 52 380 330.2 269.9 41.7 12-25 1300 365 818 398 814 200 240
10 568 559 254 203 445 387.4 323.8 48.1 16-29 - - - 495 890 - 400
12 648 635 305 254 520 450.8 381 51.3 16-32 - - - 580 910 - 580
14 762 762 337 305 585 514.4 412.8 54.4 20-32 - - - 625 20 - 790
16 838 838 387 337 650 571.5 469.9 57.6 20-35 - - - 720 80 - 940
18 914 914 432 337 710 628.6 533.4 60.8 24-35 - - - 770 1120 - 1200
20 991 991 483 387 775 685.8 584.2 64 24-35 - - - 840 1150 - 1400
24 1143 1143 591 483 915 812.8 6922 70.3 24-41 - - - 920 230 - 2850


Continued form

Nominal pressure
DN(mm)
Nominal
diameter
Dimension(mm) Weight(Kg)
L d1 D D1 D2 b f Z-φd W H
RF BW
全通径
All-diamaeter
缩径
cinkled- diameler
手动 41 641 347型 647 41型 347型

Class

600

1/2 65 165 13 - 95 66.7 35 4.3 7 4-16 170 80 200 - - 5.5 -
3/4 91 191 19 - 15 82.6 43 15.9 4-19 200 89 205 - - - -
1 216 216 25 - 25 88.9 51 17.5 4-19 200 95 215 - - 10 -
11/4 229 229 32 - 35 98.4 64 20.7 4-19 250 12 240 - - 15 -
11/2 241 241 38 - 55 114.3 73 22.3 4-22 50 32 265 - - 18 -
2 292 292 51 38 65 127 92 25.4 8-19 350 45 360 - 360 25 -
21/2 330 330 64 51 90 149.2 105 28.6 8-22 420 69 380 - 379 32 -
3 356 356 76 64 210 168.3 127 31.8 8-22 20 82 45 - - 46 -
4 432 432 2 76 275 215.9 157 38.1 8-25 700 211 480 - 479 75 -
6 559 559 52 27 355 292.1 216 47.7 12-29 - - - 435 666 - 150
8 660 660 0 52 420 349.2 270 55.6 12-32 - - - 30 736 - 350
10 787 787 248 200 510 431.8 324 63.5 16-35 - - - 615 790 - 580
2 838 838 298 248 560 489 381 66.7 20-35 - - - 680 870 - 790
14 889 889 27 298 605 527 413 69.9 20-38 - - - 20 20 - 980
16 991 991 375 327 685 603.2 470 762 20-41 - - - 840 1080 - 1300
18 1092 1092 432 327 745 654 533 82.6 20-45 - - - 890 1120 - 1400
20 194 194 83 375 815 723.9 584 88.9 24-45 - - - 25 1200 - 2100
24 1397 1397 591 483 940 838,2 692 1.6 24-51 - - - 980 295 - 3400

Class

900

2 368 368 47 - 215 165.1 92 38.1 7 8-25 - - - - 380 -
21/2 419 419 57 47 245 190.5 105 41.3 8-29 - - - - - -
3 381 381 73 57 240 190.5 127 38.1 8-25 - - - - 480 -
4 457 457 98 73 290 235 157 44.5 8-32 - - - 290 532 - 160
6 610 610 46 121 380 317.5 216 55.6 12-32 - - - 35 703 - 220
8 737 737 190 46 470 393.7 270 63.5 12-38 - - - 530 750 - 450
10 838 838 238 190 545 469.9 324 69.9 16-38 - - - 615 820 - 760
12 965 965 282 238 610 533.4381 381 79.4 20-38 - - - 680 900 - 1050

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