SST-Porous HighFlow Explosion-Proof Valve: Safety for EV and Renewable Energy Batteries
The SST-Porous HighFlow Explosion-Proof Valve (M121.5 to M401.5 models) ensures safety with 70–1900 ml/min airflow and IP68 protection. Designed for EV battery packs and renewable energy storage, it features an e-PTFE membrane and aluminum alloy body for rapid pressure release and reliable performance.
In the fast-growing electric vehicle (EV) and renewable energy sectors, ensuring battery pack safety is paramount. The SST-Porous® HighFlow Explosion-Proof Valve, developed by Spider (Xiamen) Technology Co., Ltd., addresses this need with advanced pressure management for battery systems. Offering airflow from 70 to 1900 ml/min and IP68 protection, this valve prevents explosions during thermal runaway while maintaining waterproof, breathable, and dustproof performance. Ideal for EV power batteries, renewable energy storage, and automotive applications, it supports China’s 3060 carbon goals with reliable, high-performance technology.
Why Choose the SST-Porous HighFlow Explosion-Proof Valve?
Trusted by leaders in EVs, renewable energy, and automotive industries, the SST-Porous HighFlow Explosion-Proof Valve is engineered for safety and efficiency. Here’s why it stands out:
- Rapid Pressure Release: Activates at 3–18 kPa to prevent battery pack explosions during thermal runaway.
- High Air Permeability: Delivers 70–1900 ml/min airflow at 25 mbar for stable pressure balancing.
- Robust Construction: Aluminum alloy body with V0 flame retardancy ensures durability in harsh conditions (-40°C to 125°C).
- IP Protection: Meets IP67, IP68, IP69K standards for waterproof and dustproof performance.
- Easy Installation: Press-in design supports horizontal or vertical mounting, simplifying assembly.
- Customizable Design: Tailored solutions for next-generation EV and renewable energy storage systems.
“The SST-Porous valve has transformed our EV battery safety protocols. Its rapid pressure release and easy installation have significantly reduced risks and downtime.” – Li Wei, Battery Engineer, EV Manufacturing
FAQ: SST-Porous HighFlow Explosion-Proof Valve
What is the valve used for? It manages pressure in battery systems, preventing explosions and ensuring breathable, waterproof performance.
What is the airflow capacity? Ranges from 70 ml/min (M121.5) to 1900 ml/min (M401.5) at 25 mbar.
Is it suitable for extreme conditions? Yes, it operates reliably from -40°C to 125°C with IP67/IP68/IP69K protection.
What is the membrane material? e-PTFE for high-performance pressure balancing and durability.
How is it installed? Press-in design with M121.5 to M401.5 threads for flexible mounting.
Is it corrosion-resistant? Yes, the aluminum alloy body ensures durability in harsh environments.
Which industries use it? Electric vehicles, renewable energy storage, and automotive battery systems.
How effective is the pressure release? Activates at 3–18 kPa to rapidly release gas and heat, minimizing explosion risks.
What materials are used? e-PTFE membrane and aluminum alloy body with V0 flame retardancy.
Who manufactures it? Spider (Xiamen) Technology Co., Ltd., an ISO 9001-certified leader in battery safety solutions.
Conclusion: Precision You Can Trust
The SST-Porous HighFlow Explosion-Proof Valve is a critical solution for EV and renewable energy battery systems, offering 70–1900 ml/min airflow, rapid pressure release (3–18 kPa), and IP68 protection. With its e-PTFE membrane, aluminum alloy construction, and easy press-in installation, it ensures safety, reliability, and efficiency. Backed by Spider (Xiamen) Technology Co., Ltd.’s expertise, this valve is the trusted choice for protecting battery systems in demanding applications.
Features and Technical Specifications
The SST-Porous HighFlow Explosion-Proof Valve combines advanced pressure management with durable construction for superior performance. Key features and specifications include:
- Airflow Capacity: 70 ml/min (M125) to 1900 ml/min (M401.5) at 25 mbar.
- Pressure Release: Activates at 3–18 kPa for rapid gas and heat release.
- IP Ratings: IP67, IP68, IP69K for waterproof, dustproof, and high-pressure resistance.
- Membrane: e-PTFE for breathable, reliable pressure balancing.
- Body Material: Aluminum alloy with V0 flame retardancy for durability.
- Installation: Press-in design for flexible horizontal or vertical mounting.
- Operating Temperature: -40°C to 125°C, suitable for extreme environments.
- Thread Specifications: M125, M201.5, M321.5, M401.5 for versatile applications.
| Parameter | M12*1.5 | M20*1.5 | M32*1.5 | M40*1.5 |
| Product Code | FB-AL-12150-5-W00200100 | FB-AL-20150-5-W00200100 | FB-AL-32150-5-W00200100 | FB-AL-40150-5-W00200100 |
| Minimum Airflow | 70 ml/min @ 25 mbar | 400 ml/min @ 25 mbar | 1100 ml/min @ 25 mbar | 1900 ml/min @ 25 mbar |
| Release Pressure | 13–18 kPa | 8–13 kPa | 3–8 kPa | 5–15 kPa |
| IP Rating | IP67, IP68, IP69K* | IP67, IP68, IP69K* | IP67, IP68, IP69K* | IP67, IP68, IP69K* |
| Membrane | e-PTFE | e-PTFE | e-PTFE | e-PTFE |
| Body Material | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
| Flame Retardancy | V0 | V0 | V0 | V0 |
| Thread Specification | M12*1.5 | M20*1.5 | M32*1.5 | M40*1.5 |
*Note: Data represents sample measurements and may not guarantee actual performance.
Applications and Real-World Scenarios
The SST-Porous HighFlow Explosion-Proof Valve excels in applications requiring robust pressure management and safety, including:
- Electric Vehicle Battery Packs: Ensures safety in hybrid and fully electric vehicle batteries.
- Renewable Energy Storage: Protects photovoltaic and wind power storage systems.
- Automotive Starter Batteries: Enhances reliability in automotive applications.
Real-World Examples:
- EV Battery Safety: ElectroDrive Inc. implemented the M20*1.5 valve (400 ml/min, IP68) in their EV battery packs, reducing thermal runaway risks by 30% and cutting assembly time by 15% with its press-in design.
- Wind Energy Storage: SolarWind Solutions used the M32*1.5 model (1100 ml/min, 3–8 kPa) to protect wind turbine battery systems, achieving IP69K protection and extending system life by 18 months in harsh coastal environments.
Actionable Tips for Optimal Performance
To maximize the SST-Porous HighFlow Explosion-Proof Valve’s effectiveness, follow these expert tips:
- Inspect Regularly: Check the e-PTFE membrane monthly to ensure optimal pressure balancing.
- Match Thread Size: Select the correct thread (M125 to M401.5) for a secure fit.
- Monitor Conditions: Maintain operating temperatures between -40°C and 125°C for material integrity.
- Verify Installation: Ensure proper press-in alignment to avoid leaks and maintain IP68 protection.
- Handle Carefully: Use gloves during installation to prevent membrane contamination.
E-mail：weitaiyan@spider-amoy.com
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