Nordfab duct branches in Y shape (sometimes called “true wyes”) are standard 60º between legs, optional 90º.

When ordering specify A, B, C. All branches are priced by the large end A.

Both B & C each must be at least 50% of A, with B or C being at least 80% of the opposite leg.

Flanged Y Branch 60°
ø A (in) ø B (in) ø C (in) Material Thickness Length (in) Weight (lbs) Legacy Item No. Item No.
3 3 3 Galv 22ga 7 3821-0303-103000 8040201290
4 3 3 Galv 22ga 8 3821-0403-103000 8040201291
4 4 3 Galv 22ga 8 3821-0403-104000 8040201292
4 4 4 Galv 22ga 8 3821-0404-104000 8040201293
5 3 3 Galv 22ga 9 3821-0503-103000 8040201294
5 4 3 Galv 22ga 9 3821-0503-104000 8040201295
5 4 4 Galv 22ga 9 3821-0504-104000 8040201296
5 5 4 Galv 22ga 9 3821-0504-105000 8040201297
5 5 5 Galv 22ga 9 3821-0505-105000 8040201298
6 3 3 Galv 22ga 10 3821-0603-103000 8040201299
6 4 3 Galv 22ga 10 3821-0603-104000 8040201300
6 4 4 Galv 22ga 10 3821-0604-104000 8040201301
6 5 4 Galv 22ga 10 3821-0604-105000 8040201302
6 5 5 Galv 22ga 10 3821-0605-105000 8040201303
6 6 5 Galv 22ga 10 3821-0605-106000 8040201304
6 6 6 Galv 22ga 10 3821-0606-106000 8040201305
7 4 4 Galv 22ga 11 3821-0704-104000 8040201306
7 5 4 Galv 22ga 11 3821-0704-105000 8040201307
7 5 5 Galv 22ga 11 3821-0705-105000 8040201308
7 6 5 Galv 22ga 11 3821-0705-106000 8040201309
7 6 6 Galv 22ga 11 3821-0706-106000 8040201310
7 7 6 Galv 22ga 11 3821-0706-107000 8040201311
7 7 7 Galv 22ga 11 3821-0707-107000 8040201312
8 4 4 Galv 22ga 12 3821-0804-104000 8040201313
8 5 4 Galv 22ga 12 3821-0804-105000 8040201314
8 5 5 Galv 22ga 12 3821-0805-105000 8040201315
8 6 5 Galv 22ga 12 3821-0805-106000 8040201316
8 6 6 Galv 22ga 12 3821-0806-106000 8040201317
8 7 6 Galv 22ga 12 3821-0806-107000 8040201318
8 7 7 Galv 22ga 12 3821-0807-107000 8040201319
8 8 6 Galv 22ga 12 3821-0806-108000 8040201320
8 8 7 Galv 22ga 12 3821-0807-108000 8040201321
8 8 8 Galv 22ga 12 3821-0808-108000 8040201322
9 5 5 Galv 22ga 13 3821-0905-105000 8040201323
9 6 5 Galv 22ga 13 3821-0905-106000 8040201324
9 6 6 Galv 22ga 13 3821-0906-106000 8040201325
9 7 6 Galv 22ga 13 3821-0906-107000 8040201326
9 7 7 Galv 22ga 13 3821-0907-107000 8040201327
9 8 6 Galv 22ga 13 3821-0906-108000 8040201328
9 8 7 Galv 22ga 13 3821-0907-108000 8040201329
9 8 8 Galv 22ga 13 3821-0908-108000 8040201330
9 9 7 Galv 22ga 13 3821-0907-109000 8040201331
9 9 8 Galv 22ga 13 3821-0908-109000 8040201332
9 9 9 Galv 22ga 13 3821-0909-109000 8040201333
10 5 5 Galv 22ga 14 3821-1005-105000 8040201334
10 6 5 Galv 22ga 14 3821-1005-106000 8040201335
10 6 6 Galv 22ga 14 3821-1006-106000 8040201336
10 7 6 Galv 22ga 14 3821-1006-107000 8040201337
10 7 7 Galv 22ga 14 3821-1007-107000 8040201338
10 8 6 Galv 22ga 14 3821-1006-108000 8040201339
10 8 7 Galv 22ga 14 3821-1007-108000 8040201340
10 8 8 Galv 22ga 14 3821-1008-108000 8040201341
10 9 7 Galv 22ga 14 3821-1007-109000 8040201342
10 9 8 Galv 22ga 14 3821-1008-109000 8040201343
10 9 9 Galv 22ga 14 3821-1009-109000 8040201344
10 10 8 Galv 22ga 14 3821-1008-110000 8040201345
10 10 9 Galv 22ga 14 3821-1009-110000 8040201346
10 10 10 Galv 22ga 14 3821-1010-110000 8040201347
11 6 6 Galv 22ga 15 3821-1106-106000 8040201348
11 7 6 Galv 22ga 15 3821-1106-107000 8040201349
11 7 7 Galv 22ga 15 3821-1107-107000 8040201350
11 8 6 Galv 22ga 15 3821-1106-108000 8040201351
11 8 7 Galv 22ga 15 3821-1107-108000 8040201352
11 8 8 Galv 22ga 15 3821-1108-108000 8040201353
11 9 7 Galv 22ga 15 3821-1107-109000 8040201354
11 9 8 Galv 22ga 15 3821-1108-109000 8040201355
11 9 9 Galv 22ga 15 3821-1109-109000 8040201356
11 10 8 Galv 22ga 15 3821-1108-110000 8040201357
11 10 9 Galv 22ga 15 3821-1109-110000 8040201358
11 10 10 Galv 22ga 15 3821-1110-110000 8040201359
11 11 9 Galv 22ga 15 3821-1109-111000 8040201360
11 11 10 Galv 22ga 15 3821-1110-111000 8040201361
11 11 11 Galv 22ga 15 3821-1111-111000 8040201362
12 6 6 Galv 22ga 16 3821-1206-106000 8040201363
12 7 6 Galv 22ga 16 3821-1206-107000 8040201364
12 7 7 Galv 22ga 16 3821-1207-107000 8040201365
12 8 6 Galv 22ga 16 3821-1206-108000 8040201366
12 8 7 Galv 22ga 16 3821-1207-108000 8040201367
12 8 8 Galv 22ga 16 3821-1208-108000 8040201368
12 9 7 Galv 22ga 16 3821-1207-109000 8040201369
12 9 8 Galv 22ga 16 3821-1208-109000 8040201370
12 9 9 Galv 22ga 16 3821-1209-109000 8040201371
12 10 8 Galv 22ga 16 3821-1208-110000 8040201372
12 10 9 Galv 22ga 16 3821-1209-110000 8040201373
12 10 10 Galv 22ga 16 3821-1210-110000 8040201374
12 11 9 Galv 22ga 16 3821-1209-111000 8040201375
12 11 10 Galv 22ga 16 3821-1210-111000 8040201376
12 11 11 Galv 22ga 16 3821-1211-111000 8040201377
12 12 9 Galv 22ga 16 3821-1209-112000 8040201378
12 12 10 Galv 22ga 16 3821-1210-112000 8040201379
12 12 11 Galv 22ga 16 3821-1211-112000 8040201380
12 12 12 Galv 22ga 16 3821-1212-112000 8040201381
13 7 7 Galv 20ga 17 3821-1307-107000 8040201382
13 8 7 Galv 20ga 17 3821-1307-108000 8040201383
13 8 8 Galv 20ga 17 3821-1308-108000 8040201384
13 9 7 Galv 20ga 17 3821-1307-109000 8040201385
13 9 8 Galv 20ga 17 3821-1308-109000 8040201386
13 9 9 Galv 20ga 17 3821-1309-109000 8040201387
13 10 8 Galv 20ga 17 3821-1308-110000 8040201388
13 10 9 Galv 20ga 17 3821-1309-110000 8040201389
13 10 10 Galv 20ga 17 3821-1310-110000 8040201390
13 11 9 Galv 20ga 17 3821-1309-111000 8040201391
13 11 10 Galv 20ga 17 3821-1310-111000 8040201392
13 11 11 Galv 20ga 17 3821-1311-111000 8040201393
13 12 9 Galv 20ga 17 3821-1309-112000 8040201394
13 12 10 Galv 20ga 17 3821-1310-112000 8040201395
13 12 11 Galv 20ga 17 3821-1311-112000 8040201396
13 12 12 Galv 20ga 17 3821-1312-112000 8040201397
13 13 10 Galv 20ga 17 3821-1310-113000 8040201398
13 13 11 Galv 20ga 17 3821-1311-113000 8040201399
13 13 12 Galv 20ga 17 3821-1312-113000 8040201400
13 13 13 Galv 20ga 17 3821-1313-113000 8040201401
14 7 7 Galv 20ga 18 3821-1407-107000 8040201402
14 8 7 Galv 20ga 18 3821-1407-108000 8040201403
14 8 8 Galv 20ga 18 3821-1408-108000 8040201404
14 9 7 Galv 20ga 18 3821-1407-109000 8040201405
14 9 8 Galv 20ga 18 3821-1408-109000 8040201406
14 9 9 Galv 20ga 18 3821-1409-109000 8040201407
14 10 8 Galv 20ga 18 3821-1408-110000 8040201408
14 10 9 Galv 20ga 18 3821-1409-110000 8040201409
14 10 10 Galv 20ga 18 3821-1410-110000 8040201410
14 11 9 Galv 20ga 18 3821-1409-111000 8040201411
14 11 10 Galv 20ga 18 3821-1410-111000 8040201412
14 11 11 Galv 20ga 18 3821-1411-111000 8040201413
14 12 9 Galv 20ga 18 3821-1409-112000 8040201414
14 12 10 Galv 20ga 18 3821-1410-112000 8040201415
14 12 11 Galv 20ga 18 3821-1411-112000 8040201416
14 12 12 Galv 20ga 18 3821-1412-112000 8040201417
14 13 10 Galv 20ga 18 3821-1410-113000 8040201418
14 13 11 Galv 20ga 18 3821-1411-113000 8040201419
14 13 12 Galv 20ga 18 3821-1412-113000 8040201420
14 13 13 Galv 20ga 18 3821-1413-113000 8040201421
14 14 11 Galv 20ga 18 3821-1411-114000 8040201422
14 14 12 Galv 20ga 18 3821-1412-114000 8040201423
14 14 13 Galv 20ga 18 3821-1413-114000 8040201424
14 14 14 Galv 20ga 18 3821-1414-114000 8040201425
15 8 8 Galv 20ga 19 3821-1508-108000 8040201426
15 9 8 Galv 20ga 19 3821-1508-109000 8040201427
15 9 9 Galv 20ga 19 3821-1509-109000 8040201428
15 10 8 Galv 20ga 19 3821-1508-110000 8040201429
15 10 9 Galv 20ga 19 3821-1509-110000 8040201430
15 10 10 Galv 20ga 19 3821-1510-110000 8040201431
15 11 9 Galv 20ga 19 3821-1509-111000 8040201432
15 11 10 Galv 20ga 19 3821-1510-111000 8040201433
15 11 11 Galv 20ga 19 3821-1511-111000 8040201434
15 12 9 Galv 20ga 19 3821-1509-112000 8040201435
15 12 10 Galv 20ga 19 3821-1510-112000 8040201436
15 12 11 Galv 20ga 19 3821-1511-112000 8040201437
15 12 12 Galv 20ga 19 3821-1512-112000 8040201438
15 13 10 Galv 20ga 19 3821-1510-113000 8040201439
15 13 11 Galv 20ga 19 3821-1511-113000 8040201440
15 13 12 Galv 20ga 19 3821-1512-113000 8040201441
15 13 13 Galv 20ga 19 3821-1513-113000 8040201442
15 14 11 Galv 20ga 19 3821-1511-114000 8040201443
15 14 12 Galv 20ga 19 3821-1512-114000 8040201444
15 14 13 Galv 20ga 19 3821-1513-114000 8040201445
15 14 14 Galv 20ga 19 3821-1514-114000 8040201446
15 15 12 Galv 20ga 19 3821-1512-115000 8040201447
15 15 13 Galv 20ga 19 3821-1513-115000 8040201448
15 15 14 Galv 20ga 19 3821-1514-115000 8040201449
15 15 15 Galv 20ga 19 3821-1515-115000 8040201450
16 8 8 Galv 20ga 20 3821-1608-108000 8040201451
16 9 8 Galv 20ga 20 3821-1608-109000 8040201452
16 9 9 Galv 20ga 20 3821-1609-109000 8040201453
16 10 8 Galv 20ga 20 3821-1608-110000 8040201454
16 10 9 Galv 20ga 20 3821-1609-110000 8040201455
16 10 10 Galv 20ga 20 3821-1610-110000 8040201456
16 11 9 Galv 20ga 20 3821-1609-111000 8040201457
16 11 10 Galv 20ga 20 3821-1610-111000 8040201458
16 11 11 Galv 20ga 20 3821-1611-111000 8040201459
16 12 9 Galv 20ga 20 3821-1609-112000 8040201460
16 12 10 Galv 20ga 20 3821-1610-112000 8040201461
16 12 11 Galv 20ga 20 3821-1611-112000 8040201462
16 12 12 Galv 20ga 20 3821-1612-112000 8040201463
16 13 10 Galv 20ga 20 3821-1610-113000 8040201464
16 13 11 Galv 20ga 20 3821-1611-113000 8040201465
16 13 12 Galv 20ga 20 3821-1612-113000 8040201466
16 13 13 Galv 20ga 20 3821-1613-113000 8040201467
16 14 11 Galv 20ga 20 3821-1611-114000 8040201468
16 14 12 Galv 20ga 20 3821-1612-114000 8040201469
16 14 13 Galv 20ga 20 3821-1613-114000 8040201470
16 14 14 Galv 20ga 20 3821-1614-114000 8040201471
16 15 12 Galv 20ga 20 3821-1612-115000 8040201472
16 15 13 Galv 20ga 20 3821-1613-115000 8040201473
16 15 14 Galv 20ga 20 3821-1614-115000 8040201474
16 15 15 Galv 20ga 20 3821-1615-115000 8040201475
16 16 12 Galv 20ga 20 3821-1612-116000 8040201476
16 16 13 Galv 20ga 20 3821-1613-116000 8040201477
16 16 14 Galv 20ga 20 3821-1614-116000 8040201478
16 16 15 Galv 20ga 20 3821-1615-116000 8040201479
16 16 16 Galv 20ga 20 3821-1616-116000 8040201480
17 9 9 Galv 20ga 21 3821-1709-109000 8040201481
17 10 9 Galv 20ga 21 3821-1709-110000 8040201482
17 10 10 Galv 20ga 21 3821-1710-110000 8040201483
17 11 9 Galv 20ga 21 3821-1709-111000 8040201484
17 11 10 Galv 20ga 21 3821-1710-111000 8040201485
17 11 11 Galv 20ga 21 3821-1711-111000 8040201486
17 12 9 Galv 20ga 21 3821-1709-112000 8040201487
17 12 10 Galv 20ga 21 3821-1710-112000 8040201488
17 12 11 Galv 20ga 21 3821-1711-112000 8040201489
17 12 12 Galv 20ga 21 3821-1712-112000 8040201490
17 13 10 Galv 20ga 21 3821-1710-113000 8040201491
17 13 11 Galv 20ga 21 3821-1711-113000 8040201492
17 13 12 Galv 20ga 21 3821-1712-113000 8040201493
17 13 13 Galv 20ga 21 3821-1713-113000 8040201494
17 14 11 Galv 20ga 21 3821-1711-114000 8040201495
17 14 12 Galv 20ga 21 3821-1712-114000 8040201496
17 14 13 Galv 20ga 21 3821-1713-114000 8040201497
17 14 14 Galv 20ga 21 3821-1714-114000 8040201498
17 15 12 Galv 20ga 21 3821-1712-115000 8040201499
17 15 13 Galv 20ga 21 3821-1713-115000 8040201500
17 15 14 Galv 20ga 21 3821-1714-115000 8040201501
17 15 15 Galv 20ga 21 3821-1715-115000 8040201502
17 16 12 Galv 20ga 21 3821-1712-116000 8040201503
17 16 13 Galv 20ga 21 3821-1713-116000 8040201504
17 16 14 Galv 20ga 21 3821-1714-116000 8040201505
17 16 15 Galv 20ga 21 3821-1715-116000 8040201506
17 16 16 Galv 20ga 21 3821-1716-116000 8040201507
17 17 13 Galv 20ga 21 3821-1713-117000 8040201508
17 17 14 Galv 20ga 21 3821-1714-117000 8040201509
17 17 15 Galv 20ga 21 3821-1715-117000 8040201510
17 17 16 Galv 20ga 21 3821-1716-117000 8040201511
17 17 17 Galv 20ga 21 3821-1717-117000 8040201512
18 9 9 Galv 20ga 22 3821-1809-109000 8040201513
18 10 9 Galv 20ga 22 3821-1809-110000 8040201514
18 10 10 Galv 20ga 22 3821-1810-110000 8040201515
18 11 9 Galv 20ga 22 3821-1809-111000 8040201516
18 11 10 Galv 20ga 22 3821-1810-111000 8040201517
18 11 11 Galv 20ga 22 3821-1811-111000 8040201518
18 12 9 Galv 20ga 22 3821-1809-112000 8040201519
18 12 10 Galv 20ga 22 3821-1810-112000 8040201520
18 12 11 Galv 20ga 22 3821-1811-112000 8040201521
18 12 12 Galv 20ga 22 3821-1812-112000 8040201522
18 13 10 Galv 20ga 22 3821-1810-113000 8040201523
18 13 11 Galv 20ga 22 3821-1811-113000 8040201524
18 13 12 Galv 20ga 22 3821-1812-113000 8040201525
18 13 13 Galv 20ga 22 3821-1813-113000 8040201526
18 14 11 Galv 20ga 22 3821-1811-114000 8040201527
18 14 12 Galv 20ga 22 3821-1812-114000 8040201528
18 14 13 Galv 20ga 22 3821-1813-114000 8040201529
18 14 14 Galv 20ga 22 3821-1814-114000 8040201530
18 15 12 Galv 20ga 22 3821-1812-115000 8040201531
18 15 13 Galv 20ga 22 3821-1813-115000 8040201532
18 15 14 Galv 20ga 22 3821-1814-115000 8040201533
18 15 15 Galv 20ga 22 3821-1815-115000 8040201534
18 16 12 Galv 20ga 22 3821-1812-116000 8040201535
18 16 13 Galv 20ga 22 3821-1813-116000 8040201536
18 16 14 Galv 20ga 22 3821-1814-116000 8040201537
18 16 15 Galv 20ga 22 3821-1815-116000 8040201538
18 16 16 Galv 20ga 22 3821-1816-116000 8040201539
18 17 13 Galv 20ga 22 3821-1813-117000 8040201540
18 17 14 Galv 20ga 22 3821-1814-117000 8040201541
18 17 15 Galv 20ga 22 3821-1815-117000 8040201542
18 17 16 Galv 20ga 22 3821-1816-117000 8040201543
18