Flanged flame arrester M40

Overview
This venting valve integrates a fire-arrestor function and is designed to equalize internal pressure, reduce condensation and block liquids and particulates in battery pack enclosures. It is intended for EV battery packs and other sealed enclosures where controlled venting and ingress protection are required.

Applications

• EV battery pack venting (explosion / fire-arrestor variant)
• Battery assemblies and modules requiring pressure management
• Outdoor and automotive enclosures needing waterproof breathable venting

Key features

• Integrated fire-arrestor function
• Pressure equalization and rapid pressure release under abnormal heating
• Prevents condensation inside enclosures
• Filters and blocks contaminants such as dust, dirt and debris
• Waterproof performance options: IP66, IP67, IP68, IP69K
• Cost-effective alternative to traditional breather plugs

Additional product note
Designed and marketed as a breathable, waterproof, ex-proof venting valve for battery packs and protective enclosures; suitable as a replacement or upgrade for conventional breather plugs.

Technical specifications

• Code / Model: MIV-REC-60x40EXB
• Series / Spec: 60x40
• Material: PBT
• Color: BLACK
• Brand: MILVENT
• Pack quantity: 100 pcs (product option shown)
• IP rating: IP66 / IP67 / IP68 / IP69K
• Primary functions: pressure equalization, rapid pressure relief under thermal abuse, condensation prevention, contaminant blocking
• Typical application: E-car battery pack ex-proof valve