1. Material: Aluminum 2. Using hard oxidation process, the surface is bright silver. 3. Has good wear resistance and corrosion resistance. 4. Fully automatic high-precision machining, installation is not stuck, and it is not easy to leak. 5. Wide range of applications, suitable for use in different pipeline systems. 6. Large flow caliber joint, low gas loss when used. 7. Working temperature: -20 degrees to 70 degrees 8. Working pressure: 0-0.8MPa 9. Guaranteed pressure resistance: 1.0MPa
