Aluminum Breather Valve

The Aluminum Breather Valves from PUW are engineered to excel in complex and demanding environments. Utilizing a robust aluminum structure and reliable installation, these valves are designed with high-performance waterproof breathable membranes. They offer enhanced resistance to extreme temperatures, corrosion, acids, alkalis, and impacts, ensuring a longer service life compared to traditional options. Available in various specifications and colors, the valves provide customers with versatile choices to match their specific requirements. Additionally, PUW offers customization services, allowing for tailored solutions to meet unique application needs. This combination of durability, adaptability, and customer-focused design makes PUW’s Aluminum Breather Valves ideal for a wide range of industrial and automotive applications.

Key Features

• High Protection Levels: Available in IP67, IP68, and IP6K9K ratings, offering superior dustproof and waterproof protection even in extreme conditions

• Excellent Air Permeability: Ranges from 30–300 ml/min@7kPa, accommodating various ventilation requirements

• Corrosion Resistance: Outstanding resistance to acids, alkalis, and salt spray ensures long-term performance in challenging environments

• Wide Temperature Tolerance: Operates reliably in temperatures ranging from -40°C to 100°C

• Durable Aluminum Housing: Lightweight yet robust, finished in oxidation bright white for improved aesthetics and longevity

• UL94-V0 Flame Retardancy: High safety compliance for applications requiring fire-resistant components

• Threaded Installation: Easy to mount with standard thread design for secure and stable integration

Industry Applications

• Automotive Manufacturing: For ECU, battery packs, headlights, cameras, and other components requiring pressure relief and environmental sealing

• LED Outdoor Lighting: Prevents condensation and pressure buildup, extending fixture life

• Solar Photovoltaic Systems: Ensures safe and efficient operation of inverters and junction boxes

• Communication Equipment: Protects against moisture and dust while maintaining ventilation

• Security Systems: Used in surveillance and access control equipment to manage internal pressure

• Electronics and Electrical Devices: Prevents failure due to pressure differentials and environmental ingress

Customization Available

PUW offers tailored solutions for various industries. Customization options include size, color, air permeability rate, protection level, and more. We support OEM and ODM services to help you get the exact valve solution your project needs.

Why Choose PUW’s Aluminum Breather Valves?

• Lightweight, corrosion-resistant aluminum construction

• Built to withstand tough environmental conditions

• Multiple installation and performance configurations

• Backed by technical expertise and responsive support

• Certified to international standards (IP68, UL94-V0)

FAQ

1. What is an Aluminum Breather Valve used for?

Aluminum Breather Valves are designed to equalize internal and external pressure in sealed enclosures, while preventing water, dust, and other contaminants from entering. They are commonly used in automotive electronics, LED lighting, solar systems, and outdoor electrical equipment.

2. How does it differ from a plastic breather valve?

Compared to plastic valves, aluminum breather valves offer superior strength, corrosion resistance, higher temperature tolerance, and longer lifespan—making them ideal for harsh or outdoor environments.

3. Is the PUW Aluminum Breather Valve waterproof?

Yes. PUW breather valves are rated up to IP67, IP68, or even IP6K9K, providing excellent protection against water and dust ingress.

4. Can PUW customize the breather valve to fit our project?

Absolutely. PUW supports OEM and ODM orders, including custom specifications for thread size, air permeability, color, protection rating, and more.

5. What air permeability options are available?

Depending on the model, PUW Aluminum Breather Valves offer air permeability ranging from 30 to 300 ml/min @7kPa, covering both high-flow and low-flow requirements.

6. What industries are PUW Aluminum Breather Valves suitable for?

They are widely used in:

• Automotive electronics

• LED outdoor lighting

• Solar photovoltaic systems

• Telecommunication devices

• Security and surveillance systems

• Industrial control equipment

7. What is the operating temperature range?

PUW Aluminum Breather Valves operate reliably in temperatures from -40°C to 100°C.

8. Are the valves flame-retardant?

Yes, PUW Aluminum Breather Valves are rated UL94-V0, providing a high level of fire resistance.