SST Explosion-Proof Vent Valve for EV Battery Packs
SST explosion-proof valves are engineered for non-vacuum sealed compartments such as new energy battery packs. In normal use they equalize pressure; when internal pressure exceeds the set point they open for rapid, directional relief. Protection rating: IP68/IP69K.
Product Features
- Dual-channel design: Faster pressure release and higher safety margin than a single path
- Defined opening point: Controlled burst/relief point; re-testable after assembly
- Rapid leak check: Can be pressurized with matching fittings for fast airtightness testing
- Corrosion-resistant body: Aluminum with anti-oxidation coating for acid, alkali, and outdoor exposure
- High protection level: IP68/IP69K sealing against water and dust
Typical Applications
- EV / ESS battery packs
- Non-vacuum sealed energy storage enclosures
- High-voltage battery housings requiring both breathing and emergency relief














