Fittings · Tube Fittings
Union Tee
A tee joining three tube runs, compression on all ports. Used to branch a run or combine two runs into one without introducing a threaded connection anywhere in the assembly.
- Product ID
- FIT-TF-19
- Available Part Nos.
- 18
- Category
- Tube Fittings


PRODUCT IDFIT-TF-19
18PART NO. ROWS
01'T' TUBE OD
02A
03C
04D
Tube Fittings
Product overview
Union Tee is a tube fitting configuration for instrumentation tubing and threaded connections.
Tube fittings are defined by connection geometry, tube outside diameter, thread, and the dimensions published for each configuration.
Union Tee is available in 18 published Part No. configurations across 2 specification tables. Published fields include 'T' TUBE OD, A, C, D.
Technical data
Specifications
18 published Part No. configurations
Imperial tubing TU
10 Part Nos.
| Part No. | 'T' TUBE OD | A | C | D | E | F A/F | G A/F | H BODY | Cart status |
|---|---|---|---|---|---|---|---|---|---|
| TU2 | 1/8" | 0.88 | 0.60 | 0.50 | 0.09 | 1/2" | 7/16" | 0.62 | |
| TU3 | 3/16" | 1.00 | 0.63 | 0.64 | 0.12 | 1/2" | 1/2" | 0.70 | |
| TU4 | 1/4" | 1.06 | 0.70 | 0.60 | 0.19 | 9/16" | 9/16" | 0.77 | |
| TU5 | 5/16" | 1.17 | 0.73 | 0.64 | 0.25 | 9/16" | 5/8" | 0.88 | |
| TU6 | 3/8" | 1.20 | 0.76 | 0.66 | 0.28 | 5/8" | 11/16" | 0.91 | |
| TU8 | 1/2" | 1.42 | 0.86 | 0.90 | 0.41 | 13/16" | 7/8" | 1.02 | |
| TU10 | 5/8" | 1.50 | 0.86 | 0.96 | 0.50 | 15/16" | 1" | 1.13 | |
| TU12 | 3/4" | 1.57 | 0.86 | 0.96 | 0.62 | 1-1/16" | 1-1/8" | 1.17 | |
| TU14 | 7/8" | 1.76 | 0.86 | 1.02 | 0.72 | 1-1/4" | 1-1/4" | 1.36 | |
| TU16 | 1" | 1.93 | 1.04 | 1.23 | 0.88 | 1-3/8" | 1-1/2" | 1.45 |
Metric tubing TUm
8 Part Nos.
| Part No. | 'T' TUBE OD | A | C | D | E | F A/F | G A/F | H BODY | Cart status |
|---|---|---|---|---|---|---|---|---|---|
| TUm3 | 3 | 22.3 | 15.3 | 12.7 | 2.4 | 12.7 | 11.0 | 15.70 | |
| TUm6 | 6 | 27.0 | 17.7 | 15.3 | 4.8 | 12.7 | 14.0 | 19.60 | |
| TUm8 | 8 | 29.7 | 18.6 | 16.2 | 6.3 | 15.0 | 16.0 | 22.20 | |
| TUm10 | 10 | 31.5 | 19.5 | 17.5 | 7.9 | 17.0 | 19.0 | 23.90 | |
| TUm12 | 12 | 36.0 | 22.0 | 23.0 | 9.5 | 22.0 | 22.0 | 25.90 | |
| TUm16 | 16 | 38.0 | 22.0 | 24.6 | 12.7 | 24.0 | 25.4 | 28.70 | |
| TUm20 | 20 | 44.6 | 22.0 | 26.1 | 15.9 | 32.0 | 32.0 | 34.50 | |
| TUm25 | 25 | 49.0 | 26.5 | 31.2 | 21.8 | 35.0 | 38.0 | 36.80 |