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Union (DUA)


  inch
(mm)
Part No. ØA ØE I F L L1 Hex 1 Hex 2
Tube OD
  DUA-1-* 1/16
(1.59)
0.05
(1.3)
0.19
(4.9)
0.35
(8.9)
1.00
(25.5)
0.69
(17.5)
5/16 5/16
  DUA-2-* 1/8
(3.18)
0.09
(2.3)
0.25
(6.4)
0.51
(13.0)
1.41
(35.8)
0.88
(22.4)
7/16 7/16
  DUA-3-* 3/16
(4.76)
0.12
(3.0)
0.28
(7.2)
0.54
(13.8)
1.47
(37.4)
0.94
(24.0)
7/16 1/2
  DUA-4-* 1/4
(6.35)
0.19
(4.8)
0.31
(7.9)
0.61
(15.4)
1.62
(41.1)
1.03
(26.1)
1/2 9/16
  DUA-5-* 5/16
(7.94)
0.25
(6.4)
0.35
(8.8)
0.64
(16.3)
1.69
(43.0)
1.10
(28.0)
9/16 5/8
  DUA-6-* 3/8
(9.53)
0.28
(7.1)
0.37
(9.5)
0.67
(17.0)
1.78
(45.2)
1.19
(30.2)
5/8 11/16
  DUA-8-* 1/2
(12.7)
0.41
(10.4)
0.50
(12.7)
0.91
(23.0)
2.03
(51.6)
1.22
(31.0)
13/16 7/8
  DUA-10-* 5/8
(15.88)
0.50
(12.7)
0.56
(14.3)
0.97
(24.6)
2.06
(52.4)
1.25
(31.8)
15/16 1
  DUA-12-* 3/4
(19.05)
0.62
(15.8)
0.56
(14.3)
0.97
(24.6)
2.12
(53.9)
1.31
(33.3)
1-1/16 1-1/8
  DUA-14-* 7/8
(22.23)
0.72
(18.3)
0.63
(15.9)
1.03
(26.1)
2.18
(55.4)
1.38
(35.0)
1-3/16 1-1/4
  DUA-16-* 1
(25.4)
0.88
(22.4)
0.75
(19.1)
1.24
(31.6)
2.59
(65.7)
1.59
(40.5)
1-3/8 1-1/2
*Add suffix SS for 316 stainless steel or B for brass.
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