OUTLET Series · Branch Outlet Fittings
Copper-Nickel Nipolet
Our CuNi nipolet is combines a weldolet base with an integral nipple for a compact branch connection. Manufactured in both 90/10 (UNS C70600) and 70/30 (UNS C71500) grades to MSS SP-97, it is forged and machined in-house with full material traceability.
Size Range1/2" – 4" NPS branch on 1" – 24" NPS run
Pressure Classes3000 / 6000 / 9000
StandardMSS SP-97
Grades AvailableCuNi 90/10 & 70/30
DIMENSIONS & RATINGS
Available Sizes, Pressure Ratings & Dimensions
Nominal reference values for the branch outlet fittings range. Exact dimensions for the nipolet are confirmed on the certified drawing issued with your order.
| Run NPS | Branch NPS | Reinforcement | Min. Body Wall (mm) | Weld Prep |
|---|---|---|---|---|
| 2" | 1/2" – 1" | Integral | 5.5 | Bevel / Socket / Thread |
| 3" | 1/2" – 1-1/2" | Integral | 6.3 | Bevel / Socket / Thread |
| 4" | 1/2" – 2" | Integral | 7.1 | Bevel / Socket / Thread |
| 6" | 1/2" – 3" | Integral | 8.7 | Bevel / Socket / Thread |
| 8" | 1/2" – 4" | Integral | 10.3 | Bevel / Socket / Thread |
| 10" | 1/2" – 4" | Integral | 12.7 | Bevel / Socket / Thread |
| 12" | 1/2" – 4" | Integral | 14.3 | Bevel / Socket / Thread |
MATERIAL GRADES
Compare grades in detail →
CuNi 90/10 vs. 70/30
| Grade | UNS | Composition |
|---|---|---|
| 90/10 | C70600 | 88-90% Cu, 10-11% Ni, 1.0-1.8% Fe |
| 70/30 | C71500 | 65-69% Cu, 29-33% Ni, 0.4-1.0% Fe |
STANDARDS COMPLIANCE
Manufactured & Tested To
- ✓MSS SP-97
- ✓ASTM B466 / B467 material specification
- ✓EN 10204 3.1 material test certificates
- ✓ISO 9001:2015 quality management system
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