Voir®Expansion drain valve

Scheme Description

      In response to the three major problems of air pressure, heat energy, and liquid accumulation caused by abnormal PACK of liquid cooled battery packs, Voir Technology has launched  based on years of experience in valve body design combined with hygroscopic materials expansion drainage scheme. 
      Voir ® LCPP-EDV expansion drain valve can help quickly eliminate and clean accumulated liquid, avoiding short circuit faults; Simultaneously release pressure and prevent explosion, reducing the risk of thermal runaway.
A: Under normal working conditions, maintain a sealed state;
B: When water enters the battery pack (or leaks from the liquid cooling pipeline), the water enters the discharge valve, which expands and opens;

Operational principle

Product parameters

Discharge rate:>600ml/min (liquid level height: 5mm)
Protection level: IP66
Burst pressure: 3 ± kPa
Temperature resistance: -40~125 ℃
Neutral salt spray resistance: 720h
Product specifications: Φ 34 * 31.5mm
Typical application: Liquid cooled battery PACK

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