IT
EN
| Code | DN 1 NPT male thread | DN 2 NPT female thread | Length | Hole Internal |
| inches | inches | mm | mm | |
| P-SHB - 4 - 2N | 1/4" | 1/8" | 26.7 | 7.1 |
| P-SHB - 6 - 2N | 3/8" | 1/8" | 21.8 | 8.5 |
| P-SHB - 6 - 4N | 3/8" | 1/4" | 30.0 | 9.6 |
| P-SHB - 8 - 2N | 1/2" | 1/8" | 27.4 | 8.5 |
| P-SHB - 8 - 4N | 1/2" | 1/4" | 27.4 | 11.7 |
| P-SHB - 8 - 6N | 1/2" | 3/8" | 35.6 | 11.9 |
| P-SHB - 12 - 4N | 3/4" | 1/4" | 27.4 | 11.4 |
| P-SHB - 12 - 6N | 3/4" | 3/8" | 27.4 | 15.0 |
| P-SHB - 12 - 8N | 3/4" | 1/2" | 41.4 | 15.7 |
| P-SHB - 16 - 4N | 1" | 1/4" | 34.8 | 11.4 |
| P-SHB - 16 - 8N | 1" | 1/2" | 34.8 | 18.5 |
| P-SHB - 16 - 12N | 1" | 3/4" | 34.8 | 22.4 |