M122 (MM) Medical Oxygen Cylinder – CGA540 Valve Medical ‘MM’ Cylinder with CGA540 Valve for Oxygen 121.9 cu ft – 3452.5 Liters 2216 PSI Service Pressure – 3360 PSI Test Pressure 36.3″ Height – 8″ Diameter DOT- and TC- Approved M122 (MM) Medical Oxygen Cylinder - CGA540 Valve quantity Add to cart Add to Quote SKU: MMALUM Categories: Compressed Gas Cylinders, Medical Oxygen Cylinders, Medical Oxygen Cylinders Capacity 121.9 cu ft / 3452.5 l Diameter 8" / 203 mm Height 36.3" / 922.3 mm Material Aluminum Service Pressure 2216 PSI / 153 bar Valve CGA540