
Tube to Tube Union
Reducing Union Tee
Fittings / Tube Fittings / DTR
| Connects fractional tube | |||||||||||||||||||||||||||||||
| Part No. | Port 1 D | Port 1 D1 | Port 1 D2 | E Min. | A | A1 | A2 | B | B1 | B2 | Width across flat | ℓ | ℓ1 | ℓ1 | L | L1 | L2 | Download | |||||||||||||
| h | H | H1 | H2 | ||||||||||||||||||||||||||||
| in. | mm | in. | mm | in. | mm | in. | mm | in. | mm | in. | mm | in. | mm | ||||||||||||||||||
| DTR4-4-2 | 1/4 | 6.35 | 1/4 | 6.35 | 1/8 | 3.17 | 2.4 | 15.24 | 15.24 | 12.7 | 17.78 | 17.78 | 15.24 | 1/2 | 12.7 | 9/16 | 14.28 | 9/16 | 14.28 | 7/16 | 11.11 | 19.55 | 19.55 | 17.9 | 26.91 | 26.91 | 24.5 | [3D]DTR4-4-2.stp | |||
| DTR4-4-6 | 1/4 | 6.35 | 1/4 | 6.35 | 3/8 | 9.52 | 4.8 | 15.24 | 15.24 | 16.76 | 17.78 | 17.78 | 19.3 | 5/8 | 15.87 | 9/16 | 14.28 | 9/16 | 14.28 | 11/16 | 17.46 | 21.92 | 21.92 | 23.1 | 29.28 | 29.28 | 30.46 | [3D]DTR4-4-6.stp | |||
| DTR4-8-8 | 1/4 | 6.35 | 1/2 | 12.7 | 1/2 | 12.7 | 4.8 | 15.24 | 22.86 | 22.86 | 17.78 | 21.84 | 21.84 | 13/16 | 20.64 | 9/16 | 14.28 | 7/8 | 22.22 | 7/8 | 22.22 | 24.4 | 25.9 | 25.9 | 31.76 | 36.06 | 36.06 | [3D]DTR4-8-8.stp | |||
| DTR6-4-6 | 3/8 | 9.52 | 1/4 | 6.35 | 3/8 | 9.52 | 4.8 | 16.76 | 15.24 | 16.76 | 19.3 | 17.78 | 19.3 | 5/8 | 15.87 | 11/16 | 17.46 | 9/16 | 14.28 | 11/16 | 17.46 | 23.1 | 21.92 | 23.1 | 30.46 | 29.28 | 30.46 | [3D]DTR6-4-6.stp | |||
| DTR6-6-4 | 3/8 | 9.52 | 3/8 | 9.52 | 1/4 | 6.35 | 4.8 | 16.76 | 16.76 | 15.24 | 19.3 | 19.3 | 17.78 | 5/8 | 15.87 | 11/16 | 17.46 | 11/16 | 17.46 | 9/16 | 14.28 | 23.1 | 23.1 | 21.92 | 30.46 | 30.46 | 29.28 | [3D]DTR6-6-4.stp | |||
| DTR6-6-8 | 3/8 | 9.52 | 3/8 | 9.52 | 1/2 | 12.7 | 7.1 | 16.76 | 16.76 | 22.86 | 19.3 | 19.3 | 21.84 | 13/16 | 20.64 | 11/16 | 17.46 | 11/16 | 17.46 | 7/8 | 22.22 | 25.9 | 25.9 | 25.9 | 33.26 | 33.26 | 36.06 | [3D]DTR6-6-8.stp | |||
| DTR8-4-6 | 1/2 | 12.7 | 1/4 | 6.35 | 3/8 | 9.52 | 4.8 | 22.86 | 15.24 | 16.76 | 21.84 | 17.78 | 19.3 | 13/16 | 20.64 | 7/8 | 22.22 | 9/16 | 14.28 | 11/16 | 17.46 | 25.9 | 25.9 | 25.9 | 36.06 | 33.26 | 33.26 | [3D]DTR8-4-6.stp | |||
| DTR8-4-8 | 1/2 | 12.7 | 1/4 | 6.35 | 1/2 | 12.7 | 7.1 | 22.86 | 15.24 | 22.86 | 21.84 | 17.78 | 21.84 | 13/16 | 20.64 | 7/8 | 22.22 | 9/16 | 14.28 | 7/8 | 22.22 | 25.9 | 24.4 | 25.9 | 36.06 | 31.76 | 36.06 | [3D]DTR8-4-8.stp | |||
| DTR8-6-6 | 1/2 | 12.7 | 3/8 | 9.52 | 3/8 | 9.52 | 7.1 | 22.86 | 16.76 | 16.76 | 21.84 | 19.3 | 19.3 | 13/16 | 20.64 | 7/8 | 22.22 | 11/16 | 17.46 | 11/16 | 17.46 | 25.9 | 25.9 | 25.9 | 36.06 | 33.26 | 33.26 | [3D]DTR8-6-6.stp | |||
| DTR8-8-4 | 1/2 | 12.7 | 1/2 | 12.7 | 1/4 | 6.35 | 4.8 | 22.86 | 22.86 | 15.24 | 21.84 | 21.84 | 17.78 | 13/16 | 20.64 | 7/8 | 22.22 | 7/8 | 22.22 | 9/16 | 14.28 | 25.9 | 25.9 | 24.4 | 36.06 | 36.06 | 31.76 | [3D]DTR8-8-4.stp | |||
| DTR8-8-6 | 1/2 | 12.7 | 1/2 | 12.7 | 3/8 | 9.52 | 7.1 | 22.86 | 22.86 | 16.76 | 21.84 | 21.84 | 19.3 | 13/16 | 20.64 | 7/8 | 22.22 | 7/8 | 22.22 | 11/16 | 17.46 | 25.9 | 25.9 | 25.9 | 36.06 | 36.06 | 33.26 | [3D]DTR8-8-6.stp | |||
| DTR10-10-6 | 5/8 | 15.87 | 5/8 | 15.87 | 3/8 | 9.52 | 7.1 | 24.38 | 24.38 | 16.76 | 21.84 | 21.84 | 19.3 | 15/16 | 23.81 | 1 | 25.4 | 1 | 25.4 | 11/16 | 17.46 | 28.7 | 28.7 | 28.7 | 38.86 | 38.86 | 36.06 | [3D]DTR10-10-6.stp | |||
| DTR12-8-12 | 3/4 | 19.05 | 1/2 | 12.7 | 3/4 | 19.05 | 10.41 | 24.38 | 22.86 | 24.38 | 21.84 | 21.84 | 21.84 | 1-1/16 | 26.98 | 1-1/8 | 28.57 | 7/8 | 22.22 | 1-1/8 | 28.57 | 29.71 | 29.71 | 29.71 | 39.87 | 39.87 | 39.87 | [3D]DTR12-8-12.stp | |||
| DTR12-12-4 | 3/4 | 19.05 | 3/4 | 19.05 | 1/4 | 6.35 | 4.8 | 24.38 | 24.38 | 15.24 | 21.84 | 21.84 | 17.78 | 1-1/16 | 26.98 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 9/16 | 14.28 | 29.71 | 29.71 | 28.21 | 39.87 | 39.87 | 35.57 | [3D]DTR12-12-4.stp | |||
| DTR12-12-6 | 3/4 | 19.05 | 3/4 | 19.05 | 3/8 | 9.52 | 7.1 | 24.38 | 24.38 | 16.76 | 21.84 | 21.84 | 19.3 | 1-1/16 | 26.98 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 11/16 | 17.46 | 29.71 | 29.71 | 29.71 | 39.87 | 39.87 | 35.57 | [3D]DTR12-12-6.stp | |||
| DTR12-12-8 | 3/4 | 19.05 | 3/4 | 19.05 | 1/2 | 12.7 | 10.41 | 24.38 | 24.38 | 22.86 | 21.84 | 21.84 | 21.84 | 1-1/16 | 26.98 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 7/8 | 22.22 | 29.71 | 29.71 | 29.71 | 39.87 | 39.87 | 38.37 | [3D]DTR12-12-8.stp | |||
| DTR12-12-16 | 3/4 | 19.05 | 3/4 | 19.05 | 1 | 25.4 | 16 | 24.38 | 24.38 | 31.24 | 21.84 | 21.84 | 26.41 | 1-3/8 | 34.92 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 1-1/2 | 38.1 | 34.43 | 34.43 | 36.83 | 49.02 | 49.02 | 45.7 | [3D]DTR12-12-16.stp | |||
| DTR12-12-20 | 3/4 | 19.05 | 3/4 | 19.05 | 1-1/4 | 31.75 | 16 | 24.38 | 24.38 | 41.14 | 21.84 | 21.84 | 38.86 | 1-11/16 | 42.86 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 1-7/8 | 47.63 | 39.41 | 39.41 | 44.45 | 49.57 | 49.57 | 66.55 | [3D]DTR12-12-20.stp | |||
| DTR14-14-8 | 7/8 | 22.22 | 7/8 | 22.22 | 1/2 | 12.7 | 10.41 | 25.9 | 25.9 | 22.86 | 21.84 | 21.84 | 21.84 | 1-1/4 | 31.75 | 1-1/4 | 31.75 | 1-1/4 | 31.75 | 7/8 | 22.22 | 34.54 | 34.54 | 34.54 | 44.7 | 44.7 | 44.7 | [3D]DTR14-14-8.stp | |||
| DTR16-12-12 | 1 | 25.4 | 3/4 | 19.05 | 3/4 | 19.05 | 16 | 31.24 | 24.38 | 24.38 | 26.41 | 21.84 | 21.84 | 1-3/8 | 34.92 | 1-1/2 | 38.1 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 36.83 | 35.54 | 35.54 | 49.02 | 45.7 | 45.7 | [3D]DTR16-12-12.stp | |||
| DTR16-16-4 | 1 | 25.4 | 1 | 25.4 | 1/4 | 6.35 | 4.8 | 31.24 | 31.24 | 15.24 | 26.41 | 26.41 | 17.78 | 1-3/8 | 34.92 | 1-1/2 | 38.1 | 1-1/2 | 38.1 | 9/16 | 14.28 | 36.83 | 36.83 | 33.04 | 49.02 | 49.02 | 40.4 | [3D]DTR16-16-4.stp | |||
| DTR16-16-6 | 1 | 25.4 | 1 | 25.4 | 3/8 | 9.52 | 7.1 | 31.24 | 31.24 | 16.76 | 26.41 | 26.41 | 19.3 | 1-3/8 | 34.92 | 1-1/2 | 38.1 | 1-1/2 | 38.1 | 11/16 | 17.46 | 36.83 | 36.83 | 34.54 | 49.02 | 49.02 | 41.9 | [3D]DTR16-16-6.stp | |||
| DTR16-16-8 | 1 | 25.4 | 1 | 25.4 | 1/2 | 12.7 | 10.41 | 31.24 | 31.24 | 22.86 | 26.41 | 26.41 | 21.84 | 1-3/8 | 34.92 | 1-1/2 | 38.1 | 1-1/2 | 38.1 | 7/8 | 22.22 | 36.83 | 36.83 | 34.54 | 49.02 | 49.02 | 44.7 | [3D]DTR16-16-8.stp | |||
| DTR16-16-12 | 1 | 25.4 | 1 | 25.4 | 3/4 | 19.05 | 16 | 31.24 | 31.24 | 24.38 | 26.41 | 26.41 | 21.84 | 1-3/8 | 34.92 | 1-1/2 | 38.1 | 1-1/2 | 38.1 | 1-1/8 | 28.57 | 36.83 | 36.83 | 35.54 | 49.02 | 49.02 | 45.7 | [3D]DTR16-16-12.stp | |||
| DTR20-12-12 | 1 1/4 | 31.75 | 3/4 | 19.05 | 3/4 | 19.05 | 16 | 41.14 | 24.38 | 24.38 | 38.86 | 21.84 | 21.84 | 1-11/16 | 42.86 | 1-7/8 | 47.63 | 1-1/8 | 28.57 | 1-1/8 | 28.57 | 44.45 | 39.41 | 39.41 | 66.55 | 49.57 | 49.57 | [3D]DTR20-12-12.stp | |||
| DTR20-20-12 | 1 1/4 | 31.75 | 1 1/4 | 31.75 | 3/4 | 19.05 | 16 | 41.14 | 41.14 | 24.38 | 38.86 | 38.86 | 21.84 | 1-11/16 | 42.86 | 1-7/8 | 47.63 | 1-7/8 | 47.63 | 1-1/8 | 28.57 | 44.45 | 44.45 | 39.41 | 66.55 | 66.55 | 49.57 | [3D]DTR20-20-12.stp | |||
| DTR24-20-20 | 1 1/2 | 38.1 | 1 1/4 | 31.75 | 1 1/4 | 31.75 | 27.69 | 50.03 | 41.14 | 41.14 | 45.21 | 38.86 | 38.86 | 2 | 50.8 | 2-1/4 | 57.15 | 1-7/8 | 47.63 | 1-7/8 | 47.63 | 50.8 | 49.62 | 49.62 | 77.97 | 71.72 | 71.72 | [3D]DTR24-20-20.stp | |||
| DTR24-24-8 | 1 1/2 | 38.1 | 1 1/2 | 38.1 | 1/2 | 12.7 | 10.41 | 50.03 | 50.03 | 22.86 | 45.21 | 45.21 | 21.84 | 2 | 50.8 | 2-1/4 | 57.15 | 2-1/4 | 57.15 | 7/8 | 22.22 | 50.8 | 50.8 | 44.58 | 77.97 | 77.97 | 54.74 | [3D]DTR24-24-8.stp | |||
| DTR24-24-12 | 1 1/2 | 38.1 | 1 1/2 | 38.1 | 3/4 | 19.05 | 16 | 50.03 | 50.03 | 24.38 | 45.21 | 45.21 | 21.84 | 2 | 50.8 | 2-1/4 | 57.15 | 2-1/4 | 57.15 | 1-1/8 | 28.57 | 50.8 | 50.8 | 44.58 | 77.97 | 77.97 | 54.74 | [3D]DTR24-24-12.stp | |||
| DTR24-24-16 | 1 1/2 | 38.1 | 1 1/2 | 38.1 | 1 | 25.4 | 22.3 | 50.03 | 50.03 | 31.24 | 45.21 | 45.21 | 26.41 | 2 | 50.8 | 2-1/4 | 57.15 | 2-1/4 | 57.15 | 1-1/2 | 38.1 | 50.8 | 50.8 | 47.75 | 77.97 | 77.97 | 59.94 | [3D]DTR24-24-16.stp | |||
| Connects metric tube | |||||||||||||||||||||||||||||||
| Part No. | Port 1 D | Port 2 D1 | Port 3 D2 | E Min. | Width across flat | A | A1 | A2 | B | B1 | B2 | ℓ | ℓ1 | ℓ1 | L | L1 | L2 | Download | |||||||||||||
| h | H | H1 | H2 | ||||||||||||||||||||||||||||
| DTR3M-3M-6M | 3 | 3 | 6 | 2.4 | 12.7 | 12 | 12 | 14 | 12.9 | 12.9 | 15.3 | 15.3 | 15.3 | 17.7 | 18 | 18 | 19.6 | 24.6 | 24.6 | 27 | [3D]DTR3M-3M-6M.stp | ||||||||||
| DTR8M-8M-6M | 8 | 8 | 6 | 4.8 | 15 | 16 | 16 | 14 | 16.2 | 16.2 | 15.3 | 18.6 | 18.6 | 17.7 | 21.3 | 21.3 | 20.5 | 28.8 | 28.8 | 28 | [3D]DTR8M-8M-6M.stp | ||||||||||
| DTR10M-10M-6M | 10 | 10 | 6 | 4.8 | 17.4 | 19 | 19 | 14 | 17.2 | 17.2 | 15.3 | 19.5 | 19.5 | 17.7 | 23.9 | 23.9 | 22.4 | 31.5 | 31.5 | 29.8 | [3D]DTR10M-10M-6M.stp | ||||||||||
| DTR10M-10M-12M | 10 | 10 | 12 | 7.9 | 20.6 | 19 | 19 | 22 | 17.2 | 17.2 | 22.8 | 19.5 | 19.5 | 22 | 25.9 | 25.9 | 25.9 | 33.5 | 33.5 | 36 | [3D]DTR10M-10M-12M.stp | ||||||||||
| DTR12M-6M-10M | 12 | 6 | 10 | 4.8 | 20.6 | 22 | 14 | 19 | 22.8 | 15.3 | 17.2 | 22 | 17.7 | 19.5 | 25.9 | 24.4 | 25.9 | 36 | 31.8 | 33.5 | [3D]DTR12M-6M-10M.stp | ||||||||||
| DTR12M-6M-12M | 12 | 6 | 12 | 4.8 | 20.6 | 22 | 14 | 22 | 22.8 | 15.3 | 22.8 | 22 | 17.7 | 22 | 25.9 | 24.4 | 25.9 | 36 | 31.8 | 36 | [3D]DTR12M-6M-12M.stp | ||||||||||
| DTR12M-10M-10M | 12 | 10 | 10 | 7.9 | 20.6 | 22 | 19 | 19 | 22.8 | 17.2 | 17.2 | 22 | 19.5 | 19.5 | 25.9 | 25.9 | 25.9 | 36 | 33.5 | 33.5 | [3D]DTR12M-10M-10M.stp | ||||||||||
| DTR12M-12M-10M | 12 | 12 | 10 | 7.9 | 20.6 | 22 | 22 | 19 | 22.8 | 22.8 | 17.2 | 22 | 22 | 19.5 | 25.9 | 25.9 | 25.9 | 36 | 36 | 33.5 | [3D]DTR12M-12M-10M.stp | ||||||||||
| DTR12M-12M-6M | 12 | 12 | 6 | 4.8 | 20.6 | 22 | 22 | 14 | 22.8 | 22.8 | 15.3 | 22 | 22 | 17.7 | 25.9 | 25.9 | 24.4 | 36 | 36 | 31.8 | [3D]DTR12M-12M-6M.stp | ||||||||||
| DTR15M-15M-12M | 15 | 15 | 12 | 9.8 | 25.4 | 25 | 25 | 22 | 24.4 | 24.4 | 22.8 | 22 | 22 | 22 | 28.7 | 28.7 | 28.7 | 38.8 | 38.8 | 38.8 | [3D]DTR15M-15M-12M.stp | ||||||||||
| DTR16M-16M-12M | 16 | 16 | 12 | 9.8 | 25.4 | 25 | 25 | 22 | 24.4 | 24.4 | 22.8 | 22 | 22 | 22 | 28.7 | 28.7 | 28.7 | 38.8 | 38.8 | 38.8 | [3D]DTR16M-16M-12M.stp | ||||||||||
| DTR18M-18M-12M | 18 | 18 | 12 | 9.8 | 27 | 30 | 30 | 22 | 24.4 | 24.4 | 22.8 | 22 | 22 | 22 | 29.7 | 29.7 | 28.2 | 39.8 | 39.8 | 38.3 | [3D]DTR18M-18M-12M.stp | ||||||||||
| DTR20M-12M-20M | 20 | 12 | 20 | 9.8 | 34.9 | 32 | 22 | 32 | 26 | 22.8 | 26 | 22 | 22 | 22 | 32.5 | 32.5 | 32.5 | 42.6 | 42.6 | 42.6 | [3D]DTR20M-12M-20M.stp | ||||||||||
| DTR20M-20M-6M | 20 | 20 | 6 | 4.8 | 34.9 | 32 | 32 | 14 | 26 | 26 | 15.3 | 22 | 22 | 17.7 | 32.5 | 32.5 | 31 | 42.6 | 42.6 | 38.4 | [3D]DTR20M-20M-6M.stp | ||||||||||
| DTR20M-20M-10M | 20 | 20 | 10 | 7.9 | 34.9 | 32 | 32 | 19 | 26 | 26 | 17.2 | 22 | 22 | 19.5 | 32.5 | 32.5 | 32.5 | 42.6 | 42.6 | 40.1 | [3D]DTR20M-20M-10M.stp | ||||||||||
| DTR20M-20M-12M | 20 | 20 | 12 | 9.8 | 34.9 | 32 | 32 | 22 | 26 | 26 | 22.8 | 22 | 22 | 22 | 32.5 | 32.5 | 32.5 | 42.6 | 42.6 | 42.6 | [3D]DTR20M-20M-12M.stp | ||||||||||
| DTR20M-20M-25M | 20 | 20 | 25 | 15.9 | 34.9 | 32 | 32 | 38 | 26 | 26 | 31.3 | 22 | 22 | 26.5 | 34.3 | 34.3 | 36.8 | 44.4 | 44.4 | 49.1 | [3D]DTR20M-20M-25M.stp | ||||||||||
| DTR20M-20M-32M | 20 | 20 | 32 | 15.9 | 46 | 32 | 32 | 50 | 26 | 26 | 42 | 22 | 22 | 41.6 | 42.5 | 42.5 | 49.3 | 52.6 | 52.6 | 72.3 | [3D]DTR20M-20M-32M.stp | ||||||||||
| DTR22M-22M-12M | 22 | 22 | 12 | 9.8 | 34.9 | 32 | 32 | 22 | 26 | 26 | 22.8 | 22 | 22 | 22 | 32.5 | 32.5 | 32.5 | 42.6 | 42.6 | 42.6 | [3D]DTR22M-22M-12M.stp | ||||||||||
| DTR25M-20M-20M | 25 | 20 | 20 | 15.9 | 34.9 | 38 | 32 | 32 | 31.3 | 26 | 26 | 26.5 | 22 | 22 | 36.8 | 34.3 | 34.3 | 49.1 | 44.4 | 44.4 | [3D]DTR25M-20M-20M.stp | ||||||||||
| DTR25M-25M-10M | 25 | 25 | 10 | 7.9 | 34.9 | 38 | 38 | 19 | 31.3 | 31.3 | 17.2 | 26.5 | 26.5 | 19.5 | 36.8 | 36.8 | 34.3 | 49.1 | 49.1 | 38.9 | [3D]DTR25M-25M-10M.stp | ||||||||||
| DTR25M-25M-12M | 25 | 25 | 12 | 9.8 | 34.9 | 38 | 38 | 22 | 31.3 | 31.3 | 22.8 | 26.5 | 26.5 | 22 | 36.8 | 36.8 | 34.3 | 49.1 | 49.1 | 44.4 | [3D]DTR25M-25M-12M.stp | ||||||||||
| DTR25M-25M-20M | 25 | 25 | 20 | 15.9 | 34.9 | 38 | 38 | 32 | 31.3 | 31.3 | 26 | 26.5 | 26.5 | 22 | 36.8 | 36.8 | 34.3 | 49.1 | 49.1 | 44.4 | [3D]DTR25M-25M-20M.stp | ||||||||||
| DTR32M-32M-20M | 32 | 32 | 20 | 15.9 | 46 | 38 | 38 | 32 | 42 | 42 | 26 | 41.6 | 41.6 | 22 | 49.3 | 49.3 | 42.5 | 72.3 | 72.3 | 52.6 | [3D]DTR32M-32M-20M.stp | ||||||||||
| DTR38M-32M-32M | 38 | 32 | 32 | 28.6 | 50.8 | 60 | 38 | 38 | 49.4 | 42 | 42 | 47.9 | 41.6 | 41.6 | 56.4 | 54.7 | 54.7 | 84 | 77.7 | 77.7 | [3D]DTR38M-32M-32M.stp | ||||||||||
| DTR38M-38M-20M | 38 | 38 | 20 | 15.9 | 50.8 | 60 | 60 | 32 | 49.4 | 49.4 | 26 | 47.9 | 47.9 | 22 | 56.4 | 56.4 | 47.9 | 84 | 84 | 58 | [3D]DTR38M-38M-20M.stp | ||||||||||
| DTR38M-38M-25M | 38 | 38 | 25 | 21.8 | 50.8 | 60 | 60 | 38 | 49.4 | 49.4 | 31.3 | 47.9 | 47.9 | 26.5 | 56.4 | 56.4 | 50.4 | 84 | 84 | 62.7 | [3D]DTR38M-38M-25M.stp | ||||||||||