The 'Z' Valve is the world’s first easy to open valve for oxygen cylinders. Its simple twist top requires little effort and is perfect for patients who previously could not operate an oxygen cylinder without assistance.

Traditional oxygen valves required a wrench to open due to the tremendous pressure contained within the cylinder.  By entirely redesigning the valve, engineers were able to greatly reduce the force needed to open and close it. The result is an easy to open valve that virtually anyone can operate, without tools!

Thanks to the Z valve, patients who were limited by painful arthritis, degenerative joint diseases, or general weakness can now easily operate their oxygen cylinders. This valve restores patient independence and keeps them compliant with their therapy.

At Diamond restoring independence is our mission. We strive to bring you the best possible products and services. We invite you try the Z Valve today!