Description
Pneumatic Fittings Brass Mini Connector Air Pipe Quick Plug PC4-M3/M4/M5 4mm Threaded Straight Through Connection
Product Overview
Upgrade your pneumatic systems with our high‑performance Brass Mini Connector Air Pipe Quick Plug. Designed for seamless integration, this PC4‑style fitting delivers reliable, leak‑free connections for M3, M4, and M5 threads at 4 mm diameter. Ideal for industrial automation, robotics, and HVAC applications, it ensures quick, hassle‑free assembly and maintenance.
Key Features
- Premium Brass Construction: Corrosion‑resistant and durable for long‑term use in demanding environments.
- PC4 Quick‑Plug Design: Enables rapid connection and disconnection without tools, reducing downtime.
- Versatile Thread Compatibility: Fits M3, M4, and M5 threads with a 4 mm diameter, covering a wide range of pneumatic piping systems.
- Straight‑Through Connection: Maintains flow integrity and minimizes pressure loss for efficient air delivery.
- Precision Machining: Tight tolerances guarantee a secure seal and consistent performance.
- Easy Installation: No special tools required—simply twist and lock into place.
Specifications
- Material: 100% Brass (HRC 45–55)
- Thread Size: M3, M4, M5 (4 mm diameter)
- Connection Type: PC4 Quick Plug (Straight Through)
- Pressure Rating: Up to 8 bar (116 psi)
- Temperature Range: –40 °C to +120 °C
- Dimensions: 4 mm internal diameter, 8 mm external diameter (approx.)
Applications
Our Brass Mini Connector is perfect for:
- Industrial pneumatic lines and piping systems
- Robotic assembly lines and automation equipment
- HVAC and air handling units
- Medical device air supply systems
- Laboratory and research equipment
Why Choose Our Quick Plug?
With superior build quality, unmatched ease of use, and a proven track record in high‑volume industrial settings, our PC4-M3/M4/M5 mini connector is the smart choice for engineers and technicians who demand reliability, speed, and cost‑effectiveness in every connection.






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