- Index
- Features & Benefits
- Operating Parameters
- Design
- Pressure Rating
- Ordering Information
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Hex Coupling
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Hex Coupling (Female NPT Threads)
| Female NPT Thread Size | Dimensions in mm | F-Hex (Inch) | Pressure Rating PSIG (Bar) | Dawsons-Tech Part No. | |
| P | E | L | |||
| 1/8 | 8.6 | 20.6 | 9/16 | 6400 (435) | HC-2N |
| 1/4 | 11.4 | 30.2 | 3/4 | 6600 (450) | HC-4N |
| 3/8 | 15.0 | 33.3 | 7/8 | 5300 (360) | HC-6N |
| 1/2 | 18.5 | 39.6 | 1-1/16 | 5200 (354) | HC-8N |
| 3/4 | 23.9 | 41.1 | 1-1/4 | 4300 (292) | HC-12N |
| 1 | 29.7 | 50.8 | 1-5/8 | 4500 (306) | HC-16N |
Hex Coupling (Female ISO Tapered (BSPT) Threads)
| Female BSPT Thread Size | Dimensions in mm | F-Hex (Inch) | Pressure Rating PSIG (Bar) | Dawsons-Tech Part No. | |
| P | E | L | |||
| 1/8 | 8.4 | 20.6 | 9/16 | 6400 (435) | HC-2RT |
| 1/4 | 11.2 | 30.2 | 3/4 | 6600 (450) | HC-4RT |
| 3/8 | 14.7 | 33.3 | 7/8 | 5300 (360) | HC-6RT |
| 1/2 | 18.3 | 39.6 | 1-1/16 | 5200 (354) | HC-8RT |
Dimensions are for reference only and are subject to change.