Nipples may be used for inline applications, critical flow orifices, flow reduction, gas/liquid separators, needle valve replacement, gas mixing, and pressure reduction. Optically measured holes are not guaranteed to meet a specified flow rate.
Specifications
Diameter
6.35mm x 6.35mm (1/4″NPT x 1/4″)
Centering
±0.250mm (±0.00984″)
Orifice Diameters
1 – 1000µ (0.0000394″ – 0.0394″)
Material
Stainless Steel (SS-303)
Optically Measured Tolerances
| Diameter | Tolerance +/- |
| 2 µm | 40% |
| 3 - 5 µm | 20% |
| 6 µm | 15% |
| 7 - 149 µm | 10% |
| 150+ µm | 5% |
Flow Calibrated Tolerances
| Diameter | Dia +/- | Flow +/- |
| 1 µm | 40% | 80% |
| 2 µm | 20% | 40% |
| 3 µm | 15% | 30% |
| 4 - 11 µm | 10% | 20% |
| 12 - 149 µm | 5% | 10% |
| 150 µm+ | 2.5% | 5% |