Reliability and Versatility of Connection. The Thread Connecting Valve for Gas Cylinder valve features a standard male thread connection. Its high dimensional accuracy ensures a tight, seamless fit with the corresponding cylinder port, preventing connection slippage and potential leaks. This Model 2004 valve is designed for broad compatibility, making it suitable for a wide range of industrial gas cylinders.
Material Durability and Longevity The primary components of the valve body are fabricated from high-strength, corrosion-resistant brass or specified alloy materials. This material selection offers excellent resistance to oxidation and fatigue, safeguarding the valve's structural integrity and full functionality even after prolonged exposure to various industrial environments or specific gas media.
| INLET THREAD | 25E/PZ28.8 |
| OUTLET THREAD | W21.8-14 |
| GAUGE THREAD | M10*1 |
The Thread Connecting Valve for Gas Cylinder is extensively used in industrial sectors where safety and precision in gas control are critical requirements.
Industrial Manufacturing and Welding It serves as a vital control component for oxygen, argon, nitrogen, and mixed gas cylinders, ensuring a stable gas supply during welding, cutting, and other manufacturing processes.
Laboratory and Research Facilities The valve is suitable for precise control and distribution systems handling high-purity or specialty gases in scientific and research environments.
Medical and Emergency Systems It provides reliable flow initiation and shutoff for crucial life support systems, including medical oxygen cylinders and high-pressure breathing apparatus.
Streamlined Maintenance & Hassle-Free Long-Term Care: Fabricated from high-strength, corrosion-resistant brass and specialized alloys, the valve body resists oxidation and surface grime buildup. The non-stick exterior and wear-resistant internal seal layout simplify routine visual checks, wiping, and field servicing, drastically lowering ongoing maintenance costs.
Seamless Installation & Universal Cylinder Compatibility: Designed with high dimensional accuracy, the standard male thread connection guarantees a tight, slip-free fit across a wide array of industrial gas cylinders, streamlining automated factory assembly and field retrofits.
A1: We have ISO, CE, TüV, MPA, BSI and other certifications.
A2: Our valves are designed and manufactured in strict compliance with international standards:
Valve bodies and stems are forged from HPb59-1 lead brass bar stock, conforming to Chinese GB/T 5231 and GB/T 4423 standards.
Safety pressure relief structures are incorporated to prevent overpressure explosion risks.
Thread specifications for cylinder connections strictly follow internationally accepted standards (such as PZ27.8, M30×1.5, etc.), ensuring compatibility with mainstream fire extinguisher cylinders.
Seals are made of NBR (nitrile rubber) for long-term sealing performance.
Our products have obtained EN, CE and ISO certifications, ensuring safe export to European and global markets.
A3: Not exactly. Fire extinguisher valves are our core products, but our business scope goes far beyond that.
Address
Factory: Huilong Village, Huangjiabu Town, Yuyao City, Zhejiang Province, China
Branch Office: Hengye Building 509, No.158 Tai'an Middle Road, Yinzhou District, Ningbo, Zhejiang, China
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