G1/4 Brass Quick Connect Coupler with Ball Valve | Pneumatic
G1/4 Brass Quick Connect Coupler with Ball Valve | Pneumatic
G1/4 Brass Pneumatic Quick Connect Coupler with Ball Valve
Upgrade your pneumatic setup with this heavy-duty G1/4 Brass Quick Connect Coupler with Integrated Ball Valve. Engineered from solid copper alloy, this fitting delivers fast, tool-free hose swaps alongside precise manual airflow control — making it a must-have for workshops, garages, and job sites that rely on compressed air tools.
Made in Mainland China.
Key Features
- One-Button Quick-Connect Design: The push-pull locking mechanism lets you connect and disconnect air hoses in seconds — no tools needed. Perfect for high-turnover environments where frequent hose changes slow you down.
- Built-In Ball Valve Control: The integrated manual ball valve gives you precise, on-the-fly control over airflow, letting you isolate or release pressure safely without shutting down your compressor.
- Robust Brass (Copper Alloy) Construction: The solid brass body resists rust and corrosion even in high-humidity or oil-rich environments, ensuring long service life without degradation.
- Zero-Leakage Seal: A precision valve core and high-quality sealing ring automatically seal the coupler upon disconnection, preventing compressed air loss and keeping your workspace clean.
- Wide Compatibility (G1/4 Thread): The standard G1/4 threaded interface works with a broad range of pneumatic tools, compressors, PU hoses, and nylon hoses — versatile enough for almost any pneumatic application.
Specifications
| Material | Brass (Copper Alloy) |
| Thread Size | G1/4 (1/4 inch) |
| Color | Yellow (Brass Finish) |
| Valve Type | Integrated Ball Valve |
| Connection Type | Push-Pull Quick Connect |
| Origin | Made in Mainland China |
Package Contents
- 1 × G1/4 Pneumatic Quick Connect Brass Coupler with Ball Valve
Notes
- Actual color may vary slightly from images due to monitor brightness and lighting conditions.
- Please allow minor measurement tolerances (±1–2 mm) for listed dimensions.
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Frequently Asked Questions
Q: What thread standard does this pneumatic quick connect coupler use?
A: This coupler features a standard G1/4 (BSP 1/4 inch) thread, which is widely compatible with most pneumatic tools, air compressors, PU hoses, and nylon hoses used in workshops and industrial settings.
Q: Do I need any special tools to connect or disconnect this brass coupler?
A: No tools are required. The push-pull quick-connect mechanism allows for fast, one-handed connection and disconnection of your air hose. Simply push to lock and pull the sleeve to release.
Q: How does the built-in ball valve work?
A: The integrated ball valve lets you manually open or close the airflow path with a simple quarter-turn. This means you can control or cut off air supply without disconnecting the hose or powering down your compressor, adding a key layer of safety and convenience.
Q: Is this coupler suitable for high-humidity or oily environments?
A: Yes. The brass (copper alloy) construction provides strong resistance to rust and corrosion, making this coupler well-suited for challenging environments such as humid workshops, automotive garages, or areas with oil mist exposure.