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DUC AN 37° Flare Union BI-Lok Tube Fitting to AN 37 Flare


  inch
(mm)
Part No. ØA AN ØE ØE1 I F L L1 Hex 1 Hex 2 T
Tube OD UNF
  DUC-1-2-* 1/16
(1.59)
1/8 0.05
(1.3)
0.05
(1.3)
0.19
(4.9)
0.35
(8.9)
1.08
(27.4)
0.92
(23.4)
7/16 5/16 5/16-24
  DUC-1-4-* 1/16
(1.59)
1/4 0.05
(1.3)
0.17
(4.3)
0.19
(4.9)
0.35
(8.9)
1.22
(31.0)
1.06
(27.0)
1/2 5/16 7/16-20
  DUC-2-2-* 1/8
(3.18)
1/8 0.09
(2.3)
0.06
(1.5)
0.25
(6.4)
0.51
(13.0)
1.24
(31.6)
0.98
(24.9)
7/16 7/16 5/16-24
  DUC-2-3-* 1/8
(3.18)
3/16 0.09
(2.3)
0.12
(3.1)
0.25
(6.4)
0.51
(13.0)
1.28
(32.6)
1.02
(25.9)
7/16 7/16 3/8-24
  DUC-2-4-* 1/8
(3.18)
1/4 0.09
(2.3)
0.17
(4.3)
0.25
(6.4)
0.51
(13.0)
1.38
(35.1)
1.12
(28.4)
1/2 7/16 7/16-20
  DUC-3-2-* 3/16
(4.76)
3/16 0.12
(3.0)
0.06
(1.5)
0.28
(7.2)
0.54
(13.8)
1.29
(32.7)
1.02
(26.0)
7/16 1/2 5/16-24
  DUC-3-3-* 3/16
(4.76)
3/16 0.12
(3.0)
0.12
(3.1)
0.28
(7.2)
0.54
(13.8)
1.33
(33.7)
1.06
(27.0)
7/16 1/2 3/8-24
  DUC-4-2-* 1/4
(6.35)
1/8 0.19
(4.8)
0.06
(1.5)
0.31
(7.9)
0.61
(15.4)
1.38
(35.0)
1.08
(27.5)
1/2 9/16 5/16-24
  DUC-4-4-* 1/4
(6.35)
1/4 0.19
(4.8)
0.17
(4.3)
0.31
(7.9)
0.61
(15.4)
1.48
(37.7)
1.19
(30.2)
1/2 9/16 7/16-20
  DUC-4-6-* 1/4
(6.35)
3/8 0.19
(4.8)
0.28
(7.1)
0.31
(7.9)
0.61
(15.4)
1.50
(38.0)
1.20
(30.5)
5/8 9/16 9/16-18
  DUC-5-5-* 5/16
(7.94)
5/16 0.24
(6.0)
0.24
(6.0)
0.35
(8.8)
0.64
(16.3)
1.53
(38.8)
1.23
(31.3)
9/16 5/8 1/2-20
  DUC-6-4-* 3/8
(9.53)
1/4 0.28
(7.1)
0.17
(4.3)
0.37
(9.5)
0.67
(17.0)
1.57
(39.8)
1.27
(32.3)
5/8 11/16 7/16-20
  DUC-6-6-* 3/8
(9.53)
3/8 0.28
(7.1)
0.28
(7.1)
0.37
(9.5)
0.67
(17.0)
1.57
(39.8)
1.27
(32.3)
5/8 11/16 9/16-18
  DUC-8-4-* 1/2
(12.7)
1/4 0.41
(10.4)
0.17
(4.3)
0.50
(12.7
0.91
(23.0)
1.70
(43.3)
1.30
(33.0)
13/16 7/8 7/16-20
  DUC-8-6-* 1/2
(12.7)
3/8 0.41
(10.4)
0.28
(7.1)
0.50
(12.7
0.91
(23.0)
1.70
(43.3)
1.30
(33.0)
13/16 7/8 9/16-18
  DUC-8-8-* 1/2
(12.7)
1/2 0.41
(10.4)
0.39
(9.9)
0.50
(12.7)
0.91
(23.0)
1.81
(45.9)
1.40
(35.6)
13/16 7/8 3/4-16
  DUC-10-8-* 5/8
(15.88)
1/2 0.50
(12.7)
0.39
(9.9)
0.56
(14.3)
0.97
(24.6)
1.84
(46.8)
1.44
(36.5)
15/16 1 3/4-16
  DUC-10-10-* 5/8
(15.88)
5/8 0.50
(12.7)
0.48
(12.3)
0.56
(14.3)
0.97
(24.6)
1.95
(49.5)
1.54
(39.2)
15/16 1 7/8-14
  DUC-12-8-* 3/4
(19.05)
1/2 0.62
(15.8)
0.39
(9.9)
0.56
(14.3)
0.97
(24.6)
1.94
(49.3)
1.54
(39.0)
1-1/8 1-1/8 3/4-16
  DUC-12-12-* 3/4
(19.05)
3/4 0.62
(15.8)
0.62
(15.8)
0.56
(14.3)
0.97
(24.6)
2.15
(54.5)
1.74
(44.2)
1-1/8 1-1/8 1-1/16-12
  DUC-16-12-* 1
(25.4)
3/4 0.89
(22.5)
0.61
(15.5)
0.75
(19.1)
1.24
(31.6)
2.39
(60.7)
1.89
(48.1)
1-3/8 1-1/2 1-1/16-12
  DUC-16-16-* 1
(25.4)
1 0.89
(22.5)
0.85
(21.5)
0.75
(19.1)
1.24
(31.6)
2.44
(61.9)
1.94
(49.3)
1-3/8 1-1/2 1-5/16-12
*Add suffix SS for 316 stainless steel or B for brass.
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