UNION TEE
UNION TEE
The Union Tee is a three-port tube fitting designed to connect three equal-size tubes in a ‘T’ configuration, allowing fluid or gas to flow in two directions from a single source or to merge two lines into one. All three ends are equipped with METALOK-compatible compression fittings, ensuring secure, leak-tight connections in high-pressure applications. Commonly used in instrumentation, process control, hydraulic, and pneumatic systems, the Union Tee is ideal for distributing or combining flow within complex tubing networks. It is available in sizes from 1/8” to 2” and 3mm to 50mm and is manufactured from corrosion-resistant materials including Stainless Steel (SS), Brass, Duplex, Monel, and Hastelloy.
- Equal-size METALOK tube fittings on all three ports.
- T-shaped design for merging or splitting flow.
- High precision construction for reliable sealing.
- Made from robust, corrosion-resistant materials.
- Available in a wide range of imperial and metric sizes.
- Facilitates efficient fluid or gas distribution or collection.
- Reduces installation space and complexity.
- Provides durable, leak-proof connections under pressure.
- Simplifies system layout with a compact ‘T’ configuration.
- Suitable for high-performance industrial and instrumentation use.
| Part Number | T (Tube OD) | L (mm) | L1 (mm) | Ø D (mm) | H (Inch) | H1 (Inch) |
|---|---|---|---|---|---|---|
| 2-UT | 1/8″ | 22.3 | 15.7 | 2.3 | 1/2 | 7/16 |
| 3-UT | 3/16″ | 25.1 | 18.5 | 3.0 | 1/2 | 1/2 |
| 4-UT | 1/4″ | 27.4 | 20.1 | 4.8 | 1/2 | 9/16 |
| 5-UT | 5/16″ | 29.7 | 22.3 | 6.3 | 5/8 | 5/8 |
| 6-UT | 3/8″ | 30.5 | 23.1 | 7.1 | 5/8 | 11/16 |
| 8-UT | 1/2″ | 36.1 | 25.9 | 10.4 | 13/16 | 7/8 |
| 10-UT | 5/8″ | 38.1 | 27.9 | 12.7 | 15/16 | 1 |
| 12-UT | 3/4″ | 39.9 | 29.7 | 15.7 | 1.1/16 | 1.1/8 |
| 14-UT | 7/8″ | 44.7 | 34.5 | 18.3 | 1.1/4 | 1.1/4 |
| 16-UT | 1″ | 49.0 | 36.8 | 22.3 | 1.3/8 | 1.1/2 |
| Part Number | T (Tube OD) | L (mm) | L1 (mm) | Ø D (mm) | H (mm) | H1 (mm) |
|---|---|---|---|---|---|---|
| 3M-UT | 3 mm | 22.3 | 15.7 | 2.4 | 12.7 | 12 |
| 4M-UT | 4 mm | 25.4 | 18.8 | 2.4 | 12.7 | 12 |
| 6M-UT | 6 mm | 27 | 19.6 | 4.8 | 14.3 | 14 |
| 8M-UT | 8 mm | 29.9 | 22.4 | 6.4 | 16.0 | 16 |
| 10M-UT | 10 mm | 31. | 23.9 | 7.9 | 17.4 | 19 |
| 12M-UT | 12 mm | 36.0 | 25.9 | 9.5 | 20.5 | 22 |
| 15M-UT | 15 mm | 38.8 | 27.9 | 11.9 | 24.0 | 25 |
| 16M-UT | 16 mm | 38.0 | 27.9 | 12.7 | 24.0 | 25 |
| 18M-UT | 18 mm | 39.8 | 29.7 | 15.1 | 27.0 | 30 |
| 20M-UT | 20 mm | 44.6 | 34.5 | 15.9 | 32.0 | 32 |
| 22M-UT | 22 mm | 44.6 | 34.5 | 18.3 | 35.0 | 32 |
| 25M-UT | 25 mm | 49.1 | 36.8 | 21.8 | 35.0 | 38 |