Medical oxygen pressure reducer allowing a 4 bar 100 lpm constant and precise working pressure P1 (input rated pressure): 10-200 bar (1000 – 20.000 kPa) P2 (output rated pressure): 4 bar +1/-0 (400 kPa +100/-0) Flow pressure: +/- 20% at range from 10 to 200 bar (1000 - 20.000 kPa) Rated flow: 100 LPM Conformity: CE mark. Notify body: TÜV SÜD (0123) Output connection: MINI AFNOR Homologation reference norm: ISO10524-1:2006 Oxygen compatibility: ISO15001 Material: brass treated on surface only Warranty: 2 years from purchase date Cylinder plug UNI Working precision Patented pressure reduction system Original design Tight dimensions: about 85x85x30 mm Weight: about 440 g