OMS Airstream PVD Black Nitrox Regulator A-Clamp 1st Stage A13118007

The Airstream Overbalanced and Environmentally Sealed First Stage, manufactured through a forging process allowing optimized Hose routing to provide unsurpassed level of comfort while efficiently delivering Air at all depths. Four Low Pressure 3/8” UNF Ports are angled 30 degrees down and 23 degrees out to allow Hose routing directly over the Shoulders. Two 7/16” UNF High Pressure ports are angled down 45 degrees to keep Gauges closer to the Divers Hip and Body. This process also allows air flow to be channelled through larger passages combined with the Overbalanced Diaphragm creating a Breathing Effort of just 0.80 Joules per Litre in all Conditions & Water Temperatures. Forged Heat Transfer is built into the Body of the body of the Airstream keeping warmer air inside and forcing cold out allowing this regulator to perform in the coldest conditions where others fail. In PVD – Physical Vapour Deposition Black finish, an additional process to create the highest level of tarnish, corrosion resistance & durability available. With A-Clamp INT Yoke Cylinder Attachment for use at 232 Bar and Technically suitable for Nitrox up to 40% after cleaning in an O2 Environment. Weighs 1.36 Kgs.