Oxygen Pressure Reducing Valve Oxygen vital for industry and life, its strong oxidizing nature poses a fire risk under high pressure. Safe oxygen decompression is central to the design. Flame resistant, a line and oil free system, no polish channels inside to reduce friction risks. Ignition sources use unique diaphragm seals, no leaks or contamination, from materials to structure, built for safety at ice and fire thresholds, life support systems, advanced manufacturing and aerospace oxygen syste