... :50PSI 5)Barb or DISS outlet >> oxygen regulator Body style: MINI CGA870 yoke styleMaterial: Lightweight aluminum alloy bodyOutlet:Barb outletFlow rates ... , 0-15lpmColors :can be anodized to green, red, silver, black, gold, brown, blue, purpleOutput pressure:50PSIDiameter: 1 3/8 NominalLength: 4 ... Service, UL Listing, Boot, 1/8 NPT, Fill/Refill CGA870 MINI oxygen regulator