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China Factory Made 1/4" Mini Brass Chrome Plated Ball Valve
Our High-quality pneumatic ball valve fitting made from durable brass with chrome plating for corrosion resistance. Features threaded BSP connections, black lever actuator, and pneumatic operation. Suitable for air, water, and industrial systems with stable pressure performance, wide temperature range, and reliable leak-free operation. OEM customization available for global applications.
| Parameter | Details |
|---|---|
| Material | Brass (CW617N / HPb59-1) |
| Surface Treatment | Chrome Plated |
| Finish | Polished |
| Actuator | Pneumatic |
| Head Style | Black Plastic Lever |
| Connection Type | Threaded BSP / BSPP |
| Max Working Pressure | 16-25 Bar |
| Working Temperature | -20°C to 120°C |
| Tensile Strength | 300-400 MPa |
| Color | Silver (Chrome) + Black Lever |
| Condition | New |
| Marketing Area | Global |
| Customization | OEM/ODM (Material, Thread, Logo, Size) |
| Application Area | Description |
|---|---|
| Air Transport / Pneumatic Systems | Connects air hoses, compressors, and pneumatic tools |
| Water Systems | Controls water flow in pipelines and machines |
| HVAC Systems | Regulates air and gas flow in heating, ventilation, AC |
| Industrial Machinery | Suitable for assembly lines, workshops, and factories |
| Automotive / Garages | Air tools, air compressors, and hydraulic operations |
| Feature | Benefit |
|---|---|
| Durable Brass Material | Long service life, corrosion-resistant |
| Chrome Plated / Polished Finish | Anti-rust, smooth surface |
| Threaded BSP/BSPP Connections | Easy installation, universal compatibility |
| Black Plastic Lever / Pneumatic Actuator | Easy operation, fast open/close |
| High Pressure & Temperature Rating | Reliable performance under industrial conditions |
| Leak-Free Design | Ensures efficient and safe operation |
| OEM/ODM Customization Available | Flexible for brand, thread type, and material |
| Parameter | Typical Range / Specification |
|---|---|
| Connection Size (Port) | 1/4" standard (customizable) |
| Branch Type / Ports | 1-Way / 2-Way / 3-Way / Multi-Port |
| Overall Length | 50-60 mm (varies by model) |
| Body Diameter | 20-25 mm (approx.) |
| Thread Type | BSP / NPT / Metric (customizable) |
| Working Pressure | 16-25 Bar |
| Operating Temperature | -20°C to 120°C |
| Seal Material | High-quality NBR / PTFE (customizable) |
ISO 9001 Certified: Strict compliance with international quality management standards for consistent quality and traceable processes.
SGS Verified: Independent inspection and verification for material and product conformity.
Laboratory Testing Accreditation: Products undergo both in-house lab testing and, if required, third-party lab testing to ensure compliance with customer-specific technical standards.
CE & RoHS Compliance: Meets EU safety and environmental requirements.
100% Leak & Pressure Tested: Each unit is pressure tested before packing to ensure no leaks and safe operation.
| Feature | Description |
|---|---|
| Durable Material | Made of brass (CW617N / HPb59-1) for long-lasting use |
| Chrome Plated / Polished Finish | Corrosion-resistant and smooth surface |
| Threaded BSP/BSPP Connection | Easy installation, universal compatibility |
| Pneumatic / Lever Actuator | Fast, reliable operation with black plastic lever |
| High Pressure & Temperature Rated | Operates reliably from -20°C to 120°C, up to 25 Bar |
| Leak-Free Design | Ensures efficient and safe flow control |
| OEM / ODM Customizable | Material, thread type, logo, and size customization available |
| Wide Applications | Air, water, pneumatic systems, HVAC, industrial machinery |
At HONGSTEEL, we support OEM & ODM, accept samples or drawings, and offer competitive, negotiable pricing. Tell us your requirements and we will deliver the ideal solution for your pneumatic system.


Jiaxing Hongsteel Trading Co., Ltd., in partnership with Ningbo Hongsteel Machinery Co., Ltd., proudly stands as a beacon of excellence in advanced manufacturing and international trade under the prestigious name "Hongsteel". With an illustrious record spanning over 16 years, we have carved a niche in the global market by consistently delivering precision-engineered components and offering unbeatable service worldwide.
As a leading force in both manufacturing and trading, we at Hongsteel specialize in crafting non-standard manufactured parts, fasteners, construction machinery components, electric tool parts, and automotive components, among others. Our commitment to excellence extends to providing fully customized solutions that cater to each client's specific needs, ensuring their utmost satisfaction.
Empowered by a team of highly skilled technicians and cutting-edge production equipment, we at Hongsteel guarantee superior efficiency, rigorous quality control, and unwavering product performance at every phase of production. Our state-of-the-art facilities boast certifications like ISO9001, ISO 17025, and SGS, alongside laboratory testing accreditations, affirming our adherence to international quality standards.
At Hongsteel, our ethos revolves around the core values of "quality first, service foremost, and continuous improvement and innovation" to meet and exceed customer expectations. Our relentless pursuit of excellence is encapsulated in our quality objectives: "zero defects, zero complaints." We warmly invite your inquiries and eagerly anticipate forging long-lasting, prosperous partnerships with clients worldwide.

