- Index
- Features & Benefits
- Operating Parameters
- Design
- Pressure Rating
- Ordering Information
- Have any questions?
- +91-9833355596
- info@dawsonstech.com
Bulkhead Union
Driving Innovation for a Brighter Future
At Dawsons-Tech, we believe in the power of continuous improvement to shape a better tomorrow.
Bulkhead Union
(37° Flare to 37° Flare)
| Tube OD | SAE / MS Straight Thread | L1 | L2 | A/F | Dawsons-Tech Part No. | ||
| A | |||||||
| Inch | Metric | UN / UNF | mm | mm | Inch | Inch | Metric |
| 3/16 | – | 3/8 x 24 | 48.3 | 28.2 | 5/8 | 37BU-3 | – |
| 1/4 | 6 | 7/16 x 20 | 52.6 | 30.5 | 11/16 | 37BU-4 | 37BU-6M |
| 5/16 | 8 | 1/2 x 20 | 52.6 | 30.5 | 3/4 | 37BU-5 | 37BU-8M |
| 3/8 | 10 | 9/16 x 18 | 55.4 | 32.5 | 13/16 | 37BU-6 | 37BU-10M |
| 1/2 | 12 | 3/4 x 16 | 62.0 | 36.6 | 1 | 37BU-8 | 37BU-12M |
| 5/8 | 16 | 7/8 x 14 | 69.6 | 40.1 | 1-1/8 | 37BU-10 | 37BU-16M |
| 3/4 | 18 | 1-1/16 x 12 | 78.5 | 44.4 | 1-3/8 | 37BU-12 | 37BU-18M |
| – | 20 | 1-1/16 x 12 | 78.5 | 44.4 | 1-3/8 | – | 37BU-20M |
| 7/8 | – | 1-3/16 x 12 | 79.2 | 44.4 | 1-1/2 | 37BU-14 | – |
| 1 | 25 | 1-5/16 x 12 | 79.8 | 44.4 | 1-5/8 | 37BU-16 | 37BU-25M |