Model: PB10ALM40*1.5-15D-8T
Looking for a highly reliable explosion protection solution in harsh chemical or high-temperature environments? Our EPTFE Explosion-Proof Valve is designed to provide safe and efficient explosion venting, combining the superior properties of expanded PTFE membrane with precision-engineered safety mechanisms. It’s the ideal choice for dust and gas explosion protection in critical industrial applications.
| Waterproof, Breathable and Explosion-proof Valve | Material | Color | Air Permeability (Customizable) | Opening Pressure | Common Pressure (kPa) | Protection Rating | Operating Temperature | Installation Method |
| PBALM12*1.5-10 | Al6063 | Bright White | 2000mL/min@7kPa | Customizable between 4-50kPa | 5/8/10/15 | IP67/IP68 | -40~120℃ | Threaded Installation |
| PBALM16*1.0-10 | Al6063 | Bright White | 2500mL/min@7kPa | Customizable between 4-50kPa | 5/8/10/15 | IP67/IP68 | -40~120℃ | Threaded Installation |
| PBALM20*1.5-15 | Al6063 | Bright White | 300mL/[email protected] | Customizable between 4-50kPa | 5/10/15 | IP67/IP68 | -40~120℃ | Threaded Installation |
| PBALM32*1.5-15 | Al6063 | Bright White | 500mL/[email protected] | Customizable between 4-50kPa | 5/10/25 | IP67/IP68 | -40~120℃ | Threaded Installation |
| PBALM40*1.5-15 | Al6063 | Bright White | 800mL/[email protected] | Customizable between 4-50kPa | 4/7/10/15 | IP67/IP68 | -40~120℃ | Threaded Installation |
| PBA2K-42 | Al6063 | Bright White | 450mL/[email protected] | Customizable between 4-50kPa | 4/8/10/24 | IP67/IP68 | -40~120℃ | Two-hole External Installation |
| PBA2K-50 | Al6063 | Bright White | 800mL/[email protected] | Customizable between 4-50kPa | 4/8/10/15/20 | IP67/IP68 | -40~120℃ | Two-hole External Installation |
| PBA4K-50 | Al6063 | Bright White | 800mL/[email protected] | Customizable between 4-50kPa | 4/8/10/15/20 | IP67/IP68 | -40~120℃ | Four-hole Internal Installation |
| PBA2K-60 | Al6063 | Bright White | 1000mL/[email protected] | Customizable between 4-50kPa | 4/10 | IP67/IP68 | -40~120℃ | Two-hole External Installation |
| PBA4K-60 | Al6063 | Bright White | 1000mL/[email protected] | Customizable between 4-50kPa | 4/10 | IP67/IP68 | -40~120℃ | Four-hole Internal Installation |
| PBA4K-70 | Al6063 | Bright White | 1000mL/[email protected] | Customizable between 4-50kPa | 4/10 | IP67/IP68 | -40~120℃ | Four-hole Internal Installation |
| PCM42*1.5-10 | PC | Black | 2000mL/min@7kPa | Customizable between 20-50kPa | 20 | IP67/IP68 | -40~110℃ | Threaded Installation |
| PCM42*1.5-10P | PC | Black | 100mL/[email protected] | Customizable between 20-50kPa | 20 | IP67/IP68 | -40~110℃ | Threaded Installation |
Why Choose Our EPTFE Explosion-Proof Valves?
Our explosion relief valves feature a durable EPTFE membrane, offering excellent chemical resistance, UV protection, and hydrophobic properties. These valves are engineered to release pressure instantly when an explosion occurs, minimizing damage to equipment and ensuring operator safety.
With a low opening pressure and fast response time, our EPTFE explosion vents can be customized for your exact system needs, making them ideal for industries where safety, reliability, and material compatibility are non-negotiable.
Key Features:
EPTFE Membrane: Resistant to corrosion, acids, solvents, and extreme temperatures
Waterproof and Breathable: Prevents moisture ingress while allowing pressure equalization
Fast Pressure Relief: Ensures rapid venting during explosive events
Flameproof Design: Integrates optional flame arrestors for added protection
Lightweight & Easy to Install: Ideal for sensitive applications such as lithium battery packs and chemical storage systems
Widely Used In:
Lithium Battery Industry – explosion protection for battery packs and modules
Chemical Plants – safe venting in corrosive environments
New Energy Vehicles (NEVs) – explosion vents for EV safety systems
Pharmaceutical Cleanrooms – clean, non-contaminating explosion venting
Dust Collection Systems – high-efficiency venting in combustible dust environments
Petrochemical and Storage Tanks – reliable pressure relief in critical areas
Custom & OEM/ODM Support
We are a trusted EPTFE Explosion-Proof Valve Manufacturer and Supplier, offering complete OEM/ODM customization. From vent size, opening pressure, shape, to membrane specifications, we tailor solutions to meet your system's technical and safety requirements.
Whether you need a Custom EPTFE Explosion Vent for a complex engineering project or a bulk supply for industrial applications, we ensure high-performance and compliance with international safety standards such as ATEX, NFPA, and EN 14491.
1. What is an EPTFE Explosion-Proof Valve?
An EPTFE Explosion-Proof Valve is a safety device that uses an expanded PTFE membrane to relieve overpressure caused by explosions (e.g., dust or gas) in industrial systems. It provides reliable venting while resisting corrosion, moisture, and chemicals.
2. What are the benefits of using EPTFE membranes in explosion-proof valves?
EPTFE offers:
Excellent chemical resistanceF
High temperature tolerance
UV and aging resistance
Waterproof yet breathable
Long service life in harsh environments
3. What industries use EPTFE explosion-proof valves?
These valves are widely used in:
Lithium battery systems
Chemical and pharmaceutical plants
Dust collection and filtration systems
New energy vehicles (NEVs)
Storage tanks and cleanrooms
4. Can I customize the EPTFE explosion vent for my equipment?
Yes. We offer custom EPTFE explosion vents based on your:
Activation pressure
Valve size and shape
Mounting type
Environmental conditions
We support full OEM/ODM services.
5. Are your valves certified for explosion safety?
Yes. Our EPTFE explosion-proof valves are compliant with relevant standards such as:
ATEX (Europe)
NFPA (USA)
EN 14491
We also provide technical documentation and testing data upon request.
6. How do I know which valve model I need?
Selection depends on:
The Kst and Pmax values of your dust/gas
The size and volume of your protected vessel
System pressure and operating environment
Our engineering team is available to help you choose the right model.
7. Do you offer wholesale supply or bulk pricing?
Yes. As a professional EPTFE Explosion-Proof Valve Manufacturer and Supplier, we offer competitive pricing for bulk and wholesale orders, with flexible shipping options for global clients.
8. What is your lead time for standard and custom orders?
Standard models: 7–15 working days
Custom designs: Based on complexity and quantity, usually 15–25 working days
Urgent orders can be expedited.
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