300-101 pdf 200-310 pdf 210-060 pdf 200-355 pdf 640-911 pdf 300-075 pdf 300-208 pdf 300-070 pdf 300-360 pdf 642-998 pdf

CMF valve

The valve is developed to convert your semi closed rebreather(scr) into a manual controlled clossed rebreather (mccr). This device is abble to give gas through an orrifice with a fixed pressure supply.
The letters CMF are from Constant Mass Flow, for explanation about this subject look at “Gasflowthroughorifice