<b>Product Parameter</b> <br> 1. Capacity: 3L <br> 2. Service Pressure: Max up to 30mpa / 300bar / 4500psi. <br> 3. Water Testing Pressure: 50mpa <br> 4. Burst Testing Pressure: Greater than 102mpa. <br> 5. Product Certification: EN/CE standard. <br> 6. Bottle Screw Thread Size: M18x1.5-6H. <br> 6. Product Size: Outside Diameter-114mm / 4.5 inch, Height-458mm / 18 inch <br> 7. Product Weight: 2.2kg.<p> <b>Product Analysis</b><br> 1. Skilled quality assurance- Military quality, safe and reliable Carbon fiber gas cylinder, safety first choice.<p> 2. Imported material security- Featured high-quality AL-6061 material, excellent compressed wear resistance.<p> 3. High strength more pressure- Full-wrapped composite cylinder, its special structure ensures stable product performance, strong safety, pressure up to 30MPa.<p> 4. Design safety seal- Sealing ring groove design safety seal.<p> 5. Fashion of carbon fiber gas cylinder- Seamless design of filament winding.<p> 6. High pressure gas cylinder valve- Valve thread in line with standard.<p> 7. Exquisite workmanship, export quality- Light and portable.<p> 8. Inspection cycle: 3Yr. <p> 9. Service life: 15Yr.