Compression Tube Union
- Threaded Compression Union Fitting
- Applications: Compression, Cryogenic, Gas, Instrumentation, Vacuum
- Available in 316 Stainless Steel
Threaded Compression Tube Union Fitting
SUPERLOK Tube fittings are designed and manufactured to be interchangeable with other Tube Fittings manufactured by other industry leading manufacturers. When required compatibility testing can be performed by an independent third party and the reports can be provided.
Threaded Compression Tube Union Fitting Dimensions
| Part No. | Tube OD D
(inches) |
d Min
(mm) |
Width Across Flat | A | B | I | L | |
|---|---|---|---|---|---|---|---|---|
| h (inch) | H (inch) | |||||||
| SU-1 | 1/16 | 1.27 | 5/16 | 5/16 | 8.63 | 10.92 | 17.52 | 25.15 |
| SU-2 | 1/8 | 2.28 | 7/16 | 7/16 | 12.70 | 15.24 | 22.35 | 35.56 |
| SU-3 | 3/16 | 3.04 | 7/16 | 1/2 | 13.71 | 16.00 | 24.13 | 37.33 |
| SU-4 | 1/4 | 4.82 | 1/2 | 9/16 | 15.24 | 17.78 | 26.16 | 40.89 |
| SU-5 | 5/16 | 6.35 | 9/16 | 5/8 | 16.25 | 18.54 | 28.19 | 42.92 |
| SU-6 | 3/8 | 7.11 | 5/8 | 11/16 | 16.76 | 19.30 | 30.22 | 44.95 |
| SU-8 | 1/2 | 10.41 | 13/16 | 7/8 | 22.86 | 21.84 | 30.98 | 51.30 |
| SU-10 | 5/8 | 12.70 | 15/16 | 1 | 24.38 | 21.84 | 31.75 | 52.07 |
| SU-12 | 3/4 | 15.74 | 1-1/16 | 1-1/8 | 24.38 | 21.84 | 33.27 | 53.59 |
| SU-14 | 7/8 | 18.28 | 1-3/16 | 1-1/4 | 25.90 | 21.84 | 34.79 | 55.11 |
| SU-16 | 1 | 22.35 | 1-3/8 | 1-1/2 | 31.24 | 26.41 | 40.38 | 64.77 |
| SU-20 | 1-1/4 | 27.69 | 1-3/4 | 1-7/8 | 41.15 | 38.86 | 48.00 | 92.20 |
| SU-24 | 1-1/2 | 34.04 | 2-1/8 | 2-1/4 | 50.04 | 45.21 | 53.59 | 107.95 |
| SU-32 | 2 | 45.97 | 2-3/4 | 3 | 67.56 | 62.74 | 74.68 | 149.35 |
Single-Ferrule Cross Reference Guide
| Superlok | Parker CPI | Tylok CS-Lok | Ham-Let One-lok | Dk-Lok Z SERIES | SSP Unilok |
|---|---|---|---|---|---|
| SU-1S | 1-1 HBZ | 1-SU | 762HL 1/16 | DUZ-1 | U1U |
| SU-2S | 2-2 HBZ | 2-SU | 762HL 1/8 | DUZ-2 | U2U |
| SU-3S | 3-3 HBZ | 3-SU | 762HL 3/16 | DUZ-3 | U3U |
| SU-4S | 4-4 HBZ | 4-SU | 762HL 1/4 | DUZ-4 | U4U |
| SU-5S | 5-5 HBZ | 5-SU | 762HL 5/16 | DUZ-5 | U5U |
| SU-6S | 6-6 HBZ | 6-SU | 762HL 3/8 | DUZ-6 | U6U |
| SU-8S | 8-8 HBZ | 8-SU | 762HL 1/2 | DUZ-8 | U8U |
| SU-10S | 10-10 HBZ | 10-SU | 762HL 5/8 | DUZ-10 | U10U |
| SU-12S | 12-12 HBZ | 12-SU | 762HL 3/4 | DUZ-12 | U12U |
| SU-14S | 14-14 HBZ | 14-SU | 762HL 7/8 | DUZ-14 | U14U |
| SU-16S | 16-16 HBZ | 16-SU | 762HL 1 | DUZ-16 | U16U |
| SU-20S | 20-20 HBZ | 762HL 1 1/4 | DUZ-20 | U20U | |
| SU-24S | 24-24 HBZ | 762HL 1 1/2 | DUZ-24 | U24U | |
| SU-32S | 32-32 HBZ | 762HL 2 | DUZ-32 | U32U |
Additional information
Line Drawings
| SKU | Description | Line Drawing |
|---|---|---|
| SU-1-S316 | 1/16″ Compression Tube Union |
|
| SU-10-S316 | 5/8″ Compression Tube Union |
|
| SU-12-S316 | 3/4″ Compression Tube Union |
|
| SU-14-S316 | 7/8″ Compression Tube Union |
|
| SU-16-S316 | 1″ Compression Tube Union |
|
| SU-2-S316 | 1/4″ Compression Tube Union |
|
| SU-20-S316 | 1 1/4″ Compression Tube Union |
|
| SU-24-S316 | 1 1/2″ Compression Tube Union |
|
| SU-4-S316 | 1/4″ Compression Tube Union |
|
| SU-6-S316 | 3/8″ Compression Tube Union |
|
| SU-8-S316 | 1/2″ Compression Tube Union |
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