Core Parameters · Precise Matching of Professional Requirements
We understand that clear parameters form the basis of your purchasing decision. This valve is specifically designed for standardization and high performance.

Interface specifications are precise and seamlessly integrated
- Inlet
M30 x 1.5 external thread. Standard universal interface, easily connects to most fire extinguisher cylinders.
- Outlet
M12 x 1.5 internal thread. Quick connection for releasing the pipeline, ensuring efficient ejection of the fire extinguishing agent.
- Gauge Connection
M10 x 1 - 12.5 internal thread. Specifically designed for pressure gauges, it enables real-time monitoring of the pressure inside the bottle and provides safe visibility.
- Dip tube
M16 x 1.5 internal thread. Ensure that the fire extinguishing agent can be completely and effectively discharged without any residue.
Outstanding performance, stable and reliable
- Working Pressure
22 - 24 bar. After rigorous testing, the performance reaches its peak within this pressure range, ensuring smooth instantaneous opening and absolute sealing.
- Body Material
High-quality brass. Fully forged from copper, it boasts high strength, corrosion resistance, and anti-aging properties. Its service life far exceeds that of ordinary alloy materials, ensuring consistent performance in harsh environments.
- Safety Feature
Built-in safety pressure relief valve. When the system experiences abnormal overpressure, it automatically releases the pressure to prevent the bottle from bursting, providing dual safety guarantees.

Why choose our fire valve?
Three major advantages that are unparalleled

1
Reputable certification, no worries about exports
The product has obtained CE certification. This is not merely a certificate; it is a commitment to the strict control of product design, materials, and production processes. It is an essential pass for your products to be exported and for you to create high-quality fire suppression systems.
2
All-copper craftsmanship, a classic of durability
We strictly use high-quality brass materials and conduct precise processing with CNC machines. The threads are clear and regular, and the sealing surfaces are smooth and flat. From raw materials to finished products, multiple quality inspections are carried out to eliminate potential flaws such as sand holes and cracks, ensuring that each seal is watertight without any leakage.
3
Integrated security, intelligent protection
The built-in safety valve is not an additional feature but an integral part of our design. It enables your entire fire suppression system to have "overload protection" capabilities, minimizing the risk of accidents and safeguarding the property and safety of end users. It also reduces your post-sale risks.
Widely applicable in various scenarios
Protecting all industries
Industrial field
Fixed local fire extinguishing systems for distribution cabinets, server rooms, chemical warehouses, production lines, etc.
Commercial and Civil Uses
Commercial kitchens, data storage centers, archives, customized gas fire suppression systems for residences.
Transportation
New energy vehicle battery compartments, construction machinery, engine rooms of ships, special automatic fire extinguishing devices for freight vehicles.
Fire equipment production and integration
Directly provide core components for fire extinguishers and fire suppression systems to manufacturers, ensuring stable supply and supporting customization.
Precise Matching, Your Industry Solutions Are Here
Scenario 1: Industrial Protection · The "Steel Guard" for Safeguarding Production
Challenges: High-value equipment, flammable environment, traditional firefighting methods have slow response times and cause significant damage.
Our solution:
- Distribution Room / Substation: In the event of an electrical fire, our valves ensure that gas fire extinguishing agents such as heptafluoropropane and IG541 are released instantly and in full quantity, quickly suffocating the flames. At the same time, they are non-conductive and leave no residue, protecting the precision electrical equipment.
- Chemical storage/ laboratory: The brass valve body is corrosion-resistant and can stably cope with complex environments. Combined with customized pipelines, it enables precise and targeted firefighting for key hazardous sources.
- Production line / spraying workshop: The working pressure is maintained at 22-24 bar, providing sufficient power to ensure that the fire extinguishing agent can penetrate complex spaces and effectively cover the fire source.
Scene 2: Transportation · The "Emergency Pioneer" of Mobility Risks
Challenges: The engine compartments of vehicles and ships are harsh environments with severe vibrations, high temperatures, and high risk of sudden fires.
Our solution:
- New energy vehicle battery compartment: Specifically designed for handling battery thermal runaway. When the detector triggers an alarm, the valve responds in milliseconds, releasing new types of agents such as perfluorohexanone, directly targeting the interior of the battery pack, achieving rapid cooling and oxygen isolation.
- Construction machinery / Commercial buses: M30 standard interface, easily integrated into various engine compartment automatic fire suppression devices. Anti-vibration design ensures no false alarms or leaks under bumpy conditions.
- Ship engine room / Special vehicles: Built-in safety pressure relief valve, eliminating the risk of abnormal bottle pressure caused by excessively high environmental temperature, providing dual protection for mobile assets.
Scene 3: Fire Equipment Manufacturing and Integration · The "Quality Core" of Your Product
Challenges: The quality of core components is unstable, which affects the overall performance of the machine and the brand reputation.
Our solution:
- Fire extinguisher/fire suppression system manufacturer: We offer CE certification and high-quality core components made of pure copper. Specifications (M30 intake, M12 release), ready to install and use, significantly enhance the reliability and market competitiveness of your products.
- System integrators / engineering contractors: Provide clear technical drawings and installation guidelines. High-quality brass material and precise threads ensure a smoother installation process, allowing for a successful acceptance inspection and significantly reducing post-sales issues.
Scene 4: Business and High-End Civilian Use · The "Invisible Butler" Who Maintains Silence
Challenges: A need for a clean, efficient and non-disruptive fire-extinguishing method.
Our solution:
- Data center / server room: Gas fire suppression does not damage hardware. The valves are reliably sealed to ensure the long-term storage of the agent; in an emergency, the release is instantaneous without delay, providing a "gas barrier" for digital assets at critical moments.
- Archive/Museum: Protecting irreplaceable treasures. The fire extinguishing process is pollution-free and moisture-free, with reliable valve operation, ensuring that precious collections remain safe during a fire.
- High-end residences / private clubs: The system operates silently and without disturbance. The exquisite and sturdy brass valve body is concealed within the ceiling or cabinet, requiring no maintenance during normal times. In times of crisis, it quietly activates to safeguard a peaceful life.
Welcome OEM/ODM inquiries. We can make parameter adjustments or add brand logos according to your specific requirements.
Act immediately and install the most reliable "heart" for your fire-fighting equipment.
Choosing the CE fire extinguisher valve means choosing safety, reliability and professionalism. We are not merely selling a component; we are providing you with a peace of mind.
Contact us for an exclusive quote and technical information. Let's work together to create a safer world.

FAQ
Q: How to troubleshoot when the pressure gauge shows abnormal readings?
A: Follow these three steps for quick diagnosis:
① Check if there is any leakage at the pressure gauge interface (test with leak detection fluid)
② Compare the relationship between environmental temperature and pressure
③ If it is confirmed that the valve is faulty, you can first activate the bypass system.
Q: What checks need to be performed before using a valve for the first time after long-term storage?
A: Four-step inspection method:
① Visual inspection to ensure that all threaded interfaces are undamaged
② Manual test to check if the safety valve pin moves flexibly
③ Conduct a 5-second instantaneous gas supply test with nitrogen
④ Perform a 15-minute pressure holding test after installation (a pressure drop of less than 0.5 bar per minute is considered).
Q: Can OEM customization and brand logo services be provided?
A: Absolutely. The customizable items include:
① Laser marking of your brand logo on the valve body
② Specific color anodizing treatment
③ Adjustment of non-standard interface specifications
④ Special packaging design
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