Battery Pack Protective Vent Valves for Pressure Management

Battery packs used in electric vehicles and energy storage systems often require reliable pressure equalization to prevent internal stress, condensation, and contamination. Protective vent valves help maintain safe operating conditions while protecting internal components.

The M20x1.5 battery pack vent valve from MILVENT provides breathable pressure management and waterproof protection for battery enclosures. Designed with durable PA6 material, the valve allows air exchange while blocking contaminants such as dust, dirt, and moisture.

With high ingress protection ratings and rapid pressure release capability, the valve helps improve battery pack safety and extend enclosure sealing life.

Key Features

• Thread size: M20 × 1.5 for battery enclosure installation

• High waterproof protection: IP66 / IP67 / IP68 rated

• Breathable membrane design enabling pressure equalization

• Rapid pressure release during abnormal temperature rise

• Contaminant protection against dust, dirt, and debris

• Durable PA6 material suitable for industrial environments

Typical Applications

• Electric vehicle battery packs

• Energy storage battery systems

• Battery enclosures and housings

• Industrial electronics equipment

• Outdoor electrical systems

MILVENT battery pack vent valves provide reliable pressure management and environmental protection for battery systems requiring safe and stable enclosure performance.