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Home / Products / Stainless Steel Fittings / Union Fractional Tube - SS 316
Description
Union Fractional Tube - SS 316
The UD is a union fractional tube that joins two lines and lets them be parted again later without cutting or disturbing the run. Connections are Tube OD. The 316 stainless steel body resists corrosion in gas, hydraulic and pneumatic service. Dimensionally interchangeable with equivalent Parker, Swagelok fittings.
Sizes and Part Numbers
Sr. No. | TUBE OD Ø T | Ref. Part No. | ØE | D | C | L | L1 | Body Hex F | Nut Hex W |
1 | 1/16 | 1UD | 0.05 | 0.34 | 0.43 | 0.59 | 0.99 | 7/16 | 5/16 |
2 | 1/8 | 2UD | 0.09 | 0.50 | 0.60 | 0.88 | 1.40 | 7/16 | 7/16 |
3 | 3/16 | 3UD | 0.12 | 0.54 | 0.63 | 0.95 | 1.47 | 7/16 | 1/2 |
4 | 1/4 | 4UD | 0.19 | 0.60 | 0.70 | 1.03 | 1.61 | 9/16 | 9/16 |
5 | 5/16 | 5UD | 0.25 | 0.64 | 0.73 | 1.11 | 1.69 | 5/8 | 5/8 |
6 | 3/8 | 6UD | 0.28 | 0.66 | 0.76 | 1.19 | 1.77 | 11/16 | 11/16 |
7 | 1/2 | 8UD | 0.41 | 0.90 | 0.86 | 1.22 | 2.02 | 7/8 | 7/8 |
8 | 5/8 | 10UD | 0.50 | 0.96 | 0.86 | 1.25 | 2.05 | 1 | 1 |
9 | 3/4 | 12UD | 0.62 | 0.96 | 0.86 | 1.31 | 2.11 | 1.1/16 | 1.1/8 |
10 | 7/8 | 14UD | 0.72 | 1.02 | 0.86 | 1.37 | 2.17 | 1.3/16 | 1.1/4 |
11 | 1 | 16UD | 0.88 | 1.23 | 1.04 | 1.59 | 2.55 | 1.3/8 | 1.1/2 |