Dimensions Reducing Thredolets® MSS SP97
Class 3000
| NPS | A | B | C |
| 1/2 | 1 25.40 |
1.13/32 35.71 |
15/16 23.81 |
| 3/4 | 1.1/16 26.98 |
1.23/32 43.65 |
1.5/32 29.36 |
| 1 | 1.5/16 33.33 |
2 50.80 |
1.7/16 36.51 |
| 1.1/4 | 1.5/16 33.33 |
2.9/16 65.08 |
1.3/4 44.45 |
| 1.1/2 | 1.3/8 34.92 |
2.27/32 72.23 |
2 50.80 |
| 2 | 1.1/2 38.10 |
3.15/32 88.10 |
2.9/16 65.08 |
| 2.1/2 | 1.13/16 46.03 |
4.1/16 103.18 |
3 76.20 |
| 3 | 2 50.80 |
4.13/16 122.23 |
3.11/16 93.66 |
| 3.1/2 | 2.1/8 53.975 |
5.7/32 132.55 |
4 101.6 |
| 4 | 2.1/4 57.15 |
5.31/32 151.60 |
4.3/4 120.65 |
| 5 | 2.5/8 66.67 |
7.5/16 185.73 |
5.9/16 141.28 |
| 6 | 2.3/4 69.85 |
8.5/8 219.07 |
6.11/16 169.86 |
Class 6000
| NPS | A | B | C |
| 1/2 | 1.1/4 31.75 |
1.23/32 43.65 |
3/4 19.05 |
| 3/4 | 1.7/16 36.51 |
1.61/64 49.60 |
1 25.40 |
| 1 | 1.9/16 39.68 |
2.7/16 61.91 |
1.5/16 33.33 |
| 1.1/4 | 1.5/8 41.27 |
2.23/32 69.05 |
1.1/2 38.10 |
| 1.1/2 | 1.11/16 42.86 |
3.1/4 82.55 |
1.15/16 49.21 |
| 2 | 2.1/16 52.38 |
4.1/32 102.39 |
2.3/4 69.85 |
General notes..
- Dimensions.. Top Row in Inches / Bottom Row in millimeters.
- Root Gap - X - "Space" for welding the O'let is raised off the run pipe to establish proper weld gap by placing spacers, e.g. welding rods, under the fitting. This provides a uniform welding gap between the curvature of the run and base of fitting.
- Threaded Ends are in accordance with ASME B1.20.1. Design per MSS SP-97.
- Reference(s) comes from Bonney Forge (except the sizes in millimeters).
- Thredolet® is a registered name. Another often used name is Threaded Outlet.
Thredolet® Size on Size
Thredolet size on size utilizes the basic Weldolet however the branch affixes by way of a thread just inside the top of the olet...
Thredolet size on size utilizes the basic Weldolet however the branch affixes by way of a thread just inside the top of the olet...