The M20x1.5 Battery Pack Protective Valve from MILVENT is designed to provide pressure equalization, waterproof protection, and breathable ventilation for EV battery packs and electronic enclosure systems. Engineered with durable PA6 material, the valve helps protect sensitive battery systems from moisture, dust, and pressure buildup in demanding operating environments.

Featuring IP66/IP67/IP68 protection, the valve rapidly releases pressure during abnormal thermal conditions while preventing contaminants and condensation from entering the enclosure. Its compact threaded design allows easy integration into battery packs and industrial electronic systems.

Key Features

• Thread Specification: M20x1.5
• Protection Rating: IP66 / IP67 / IP68
• Breathable Waterproof Design
• Pressure Equalization Function
• Rapid Pressure Release During Thermal Events
• Condensation Prevention
• Blocks Dust, Dirt & Debris
• Low-Cost Alternative to Traditional Breather Plugs

Key Specifications

• Model: MIV-20exb
• Series: Milvent Plastic
• Material: PA6
• Color Options: Black / Light Grey
• Specification: M20x1.5-10

Applications

• EV Battery Packs
• Energy Storage Battery Systems
• Electronic Enclosures
• Industrial Battery Protection Systems

Performance Benefits

This protective valve helps engineers improve battery pack safety, environmental protection, and pressure management reliability while extending enclosure seal life in EV and energy storage applications.