| Fitting | Equivalent Length of Steel Pipe (Feet) Normal Pipe Size (NPT) |
|||||||||||||
| 3/4" | 1" | 1 ¼" | 1 ½" | 2" | 2 ½" | 2 ¼" | ||||||||
| Schedule | Schedule | Schedule | Schedule | Schedule | Schedule | Schedule | ||||||||
| 40 | 80 | 40 | 80 | 40 | 80 | 40 | 80 | 40 | 80 | 40 | 80 | 40 | 80 | |
| 45° Screwed Elbow | 1.2 | 0.9 | 1.3 | 1.2 | 1.7 | 1.5 | 2.0 | 1.8 | 2.6 | 2.4 | 3.0 | 2.8 | 3.8 | 3.7 |
| 90° Screwed Elbow | 1.8 | 1.6 | 2.3 | 2.1 | 3.1 | 2.9 | 3.7 | 3.4 | 4.6 | 4.4 | 5.3 | 5.1 | 6.9 | 6.5 |
| Screwed Tee Thru Run | 1.4 | 1.3 | 1.7 | 1.6 | 2.4 | 2.3 | 2.8 | 2.6 | 3.6 | 3.3 | 4.2 | 4.0 | 5.4 | 5.0 |
| Screwed Tee Thru Branch | 4.6 | 4.0 | 5.6 | 5.3 | 7.9 | 7.3 | 9.3 | 8.6 | 12.0 | 11.0 | 15.0 | 14.0 | 17.0 | 16.0 |
| Screwed Globe Valve* | 14.0 | 10.0 | 21.0 | 16.0 | 24.0 | 19.0 | 39.0 | 27.0 | 42.0 | 34.5 | 24.0 | 20.00 | 46.0 | 39.0 |
| Screwed Angle Valve* | 11.0 | 8.0 | 13.0 | 10.0 | 10.5 | 8.5 | 20.0 | 16.0 | 32.0 | 26.5 | 7.5 | 6.0 | 19.0 | 16.0 |
| Flanged Globe Valve* | - | - | - | - | - | - | 30.0 | 24.0 | 41.0 | 34.0 | - | - | 46.0 | 39.0 |
| Flanged Angle Valve* | - | - | - | - | - | - | 12.0 | 10.0 | 14.5 | 12.0 | - | - | 19.0 | 16.0 |
* Rego® A7500 Series Valves
