KQ2E08-02A: Quick Connection, Reliable Seal! Straight-Through Quick-Connect Fittings Empower Efficient Pneumatic Systems

In pneumatic system piping connections, fittings must enable quick, reliable, and leak-free connections to enhance installation efficiency and system reliability. The KQ2E08-02A is a straight-through quick-connect fitting. With its one-touch push-in design, excellent sealing performance, and compact structure, it serves as an efficient solution for tubing connections. Core Product Advantages​ One-Touch Quick Insertion and Removal​ Features a push-pull locking mechanism: simply insert the tube to lock it automatically; press the lock sleeve to easily remove it. The operation is simple and fast, significantly improving piping layout and maintenance efficiency. 360° Swivel Connection​ The fitting body can rotate 360° freely, effectively preventing tube kinking. This facilitates routing in confined spaces, reduces installation stress, and extends tubing life. High Sealing Performance, Leak Prevention​ Utilizes precision-machined collets and O-ring seals, maintaining excellent airtightness even under vibration and pressure fluctuations to ensure stable system pressure. Compact and Lightweight Design​ Small structure and light weight save installation space, making it ideal for high-density piping layouts. Broad Compatibility​ Suitable for common pneumatic tubing such as PU (polyurethane) and Nylon. Typically made of brass or stainless steel, offering good corrosion resistance. Typical Application Scenarios​

• Factory automation equipment: Connecting solenoid valves, cylinders, pneumatic components, etc.
• Pneumatic tools: Quick changeover for air screwdrivers, nail guns, grinders, etc.
• Equipment air circuit branching: Enabling quick branch connections from main tubing to multiple actuators.

Technical Specifications (Typical Values)​

• Applicable tube diameter: Φ8mm (the “08” likely indicates a tube diameter code)
• Port thread: M5x0.8 (the “02” likely indicates a port code)
• Operating pressure: 0.1–1.0 MPa
• Temperature range: -5℃ to +60℃
• Seal material: NBR (Nitrile rubber)

Conclusion​ The KQ2E08-02A quick-connect fitting is the “Efficient Connector” for pneumatic piping. It transforms cumbersome tubing connections into efficient and reliable operations through its core advantages of quick connection/disconnection and reliable sealing, providing significant convenience for equipment maintenance and pneumatic control. Choosing KQ2E08-02A means choosing an efficient, reliable, and convenient pneumatic circuit connection solution!