Item | Performance | Note |
Dielectric breakdown voltage KV AC | ≥7.0 | In air |
≥6.0 | In water | |
≥5.0 | In 2% salt water | |
Thermal endurance | No indication of crack | 200ºC × 1 hours |
Working pressure | 2.5Mpa | No breaking |
Inner Diameter | Tolerance | Wall Thickness | Tolerance |
mm | mm | mm | mm |
3.0 | +0.4,-0.2 | 1.5 | +/-0.2 |
4.0 | +0.4,-0.2 | 2.0 | +/-0.2 |
5.0 | +0.4,-0.2 | 2.0 | +/-0.2 |
7.0 | +0.4,-0.2 | 2.0 | +/-0.2 |
8.0 | +0.4,-0.2 | 2.0 | +/-0.2 |
8.0 | +0.4,-0.2 | 3.0 | +/-0.2 |