Vent Plugs
Pressure Relief

Vent Plugs

Precision pressure relief solutions for enclosures that demand controlled venting. Our vent plugs combine engineered membranes with robust housing to equalize internal pressure, block liquid ingress, and maintain IP rating.

Available in explosion proof and ordinary pressure relief valve configurations for automotive, EV, telecom, electronics, and industrial applications.

EV Electronics Industrial Automotive

Pressure Relief Valve Variants

Explosion Proof Pressure Relief Valves

Rugged metal-housing valves with explosion-proof membrane technology. Designed for hazardous environments where flammable gases or dust may be present. Prevents flame propagation while maintaining reliable pressure equalization. Available in multiple thread sizes and aluminium alloy configurations.

EP Valve 400
EP Valve 400
EP Valve 600
EP Valve 600
EP Valve AL 200
EP Valve AL 200
EP Valve AL M20
EP Valve AL M20
EP Valve M42
EP Valve M42

Ordinary Pressure Relief Valves

Cost-effective PRV and snap-in vent solutions for general-purpose enclosure protection. Ideal for automotive electronics, LED lighting, telecom cabinets, and consumer appliance applications. Available in threaded PRV models (M8, M12, M16, M20) and push-fit snap-in vent designs for fast tool-free installation.

PRV M8
PRV M8×1.5
PRV M12
PRV M12×1.5
PRV M16
PRV M16×1.5
PRV M20
PRV M20×1.5
Snap-in Vent 7d
Snap-in Vent 7d
Snap-in Vent 10d
Snap-in Vent 10d

Technical Specifications

Typical specification range — custom grades available to specific application requirements. Contact our team for material certification data.

Valve Type Normally closed / bidirectional
Crack Pressure 1 kPa – 50 kPa (custom)
Operating Temperature -40°C to +125°C
Housing Material Polyamide / PBT / Aluminium
Membrane ePTFE (when venting required)
Seal Material Silicone / FKM / EPDM
Mounting Threaded / snap-fit / O-ring seal
IP Rating Up to IP67 / IP68
Certifications IATF 16949:2016 (process); RoHS

Key Properties

Battery Safety

Engineered for EV and energy storage battery pack pressure management, preventing enclosure damage during thermal events.

Precision Calibration

Crack and reseal pressures calibrated to your exact requirements with repeatable performance.

Compact Integration

Space-efficient designs that mount directly into housing walls without increasing overall package size.

Applications of Vent Plugs

→ EV Battery Packs
→ Automotive ECUs
→ Telecom Outdoor Cabinets
→ LED Lighting Drivers
→ Industrial Control Panels
→ Power Distribution Units
→ On-Board Chargers (OBCs)
→ DC-DC Converters
→ Surveillance Camera Housings
→ Pneumatic Valve Actuators
→ Marine Electronics Enclosures
→ Environmental Monitoring Devices

Need vent plugs for your application?

Share your pressure and enclosure requirements — we'll recommend the right valve solution and quote.