Threaded waterproof breathable valve
Technical parameter
| Airflow | 500-3000ml/min/cm2 |
| Protection class | lP67-IP68(2 meters underwater, soak for 1 hour, watertight) |
| Breathable membrane material | Expanded PTFE（ePTFE） |
| Breathable Membrane Properties | Waterproof, dustproof, oilproof |
| Breathable membrane color | Grey |
| Suitable temperature | -40℃~125℃ |
| Body and cap material of waterproof vent valve | Polyamide (PA6) |
Design and dimensions
Product advantages
Use 2 lamps of the same type, and the lighting time lasts 90min.
The internal pressure of the headlight without the waterproof vent valve rises rapidly and eventually stabilizes;
The internal pressure of the headlight using the waterproof vent valve slowly rises and gradually tends to zero.