2Pcs Pneumatic Push-Button Adjustment Straight Connector Reducer Fitting for 4mm Outer Diameter to 6mm Bore Hose

Reliable Performance: Made from high-strength plastic, these straight tube fittings offer excellent sealing performance and durability. Versatile Application: Suitable for plastic tubing from 6 mm to 4 mm outside diameter, these fittings are ideal for a wide range of applications, including air compression systems, vacuum systems, and pneumatic systems. Convenient Installation: Featuring a push-to-connect design, these fittings allow for quick and easy installation without the need for additional tools. They can also be rotated 360 degrees even after installation. Operating Parameters: With an operating pressure range of 0 to 1 MPa and an operating temperature range of -10 to 60 degrees Celsius. Note 1: Ensure the pipe cut surface is vertical. Please insert the tube fully into the bottom before use; otherwise, leakage may occur. 2. After plugging it in, try pulling the tube out; if you cannot pull it out, it means it has been connected.