The P-300 oxygen pressure regulators are small, lightweight and ready to work up to a pressure of 300 bar. Perfect for achieving maximum precision in medical oxygen therapy with the highest number of flow steps (14) combined with the smallest flow range available on the  market.



  • The highest flow vs pressure performance.
  • Maximum use of the oxygen volume of the cylinder.
  • Maximum output stability of pressure and flow over the entire cylinder pressure range.
  • Precise flow rates and safe overpressure flow valve with high evacuation capacity (< 10 bar), capable of releasing pressure in the event of any failure.
  • High stability and accuracy of output regulation= 4.5 ± 0.5 bar.
  • Available in various configurations for cylinder fittings (NF, BS, CGA, DIN, UNI, ISO, PIN-INDEX), auxiliary outlets and flow scale ranges.
  • For oxygen, air, CO2, N20, argon and their mixtures.
  • Materials: high-pressure stage in brass (matt chrome-plated), low-pressure in aluminium (matt chrome-plated) and TPE pressure gauge cover.

Optional accessories: consult brochure.



Series FX SERIES F F30P1 (1 outlet) and F30P2 (2 outlets)


Dimensions (mm) and weight (Kg)

110 X 62 X 58


(P-300-FX5-NFS model)

130 X 51 X 58


(P-300-F15-NFS model)

130 X 66 X 58


(P-300-F30P1DIS-NFS model)

110 X 51 X 58


(P-300-P40DIS-NFS model)

Flow rate accuracy

± 20% (for flow rates  > 1,5 L/min)

± 30% (for flow rates ≤ 1,5 L/min)

Closing pressure

< 5,5 bar


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