View basket “O2 Union 4mm Y, one-touch” has been added to your basket. O2 O-RING suitable for DIN-477 couplings€ 1,50 Replacement O-Ring for DIN-477#9 oxygen couplings. In stock O2 O-RING suitable for DIN-477 couplings quantity Add to basket SKU: 09001-3113-70 Categories: Adapters & parts, Oxygen Description Description Replacement O-Ring suitable for DIN-477: O2 regulators O2 transfillers O2 residual pressure valve adapter Specifications: EPDM 2-113 E70 Very good aging and ozone resistance Suitable for temperatures of -45 to 130°C Related products Oxygen/Adapters & partsRegulator Fitting one touch 4mm – 180º € 15,00 Add to basket Oxygen/Oxygen cylindersLight steel cylinder – 1, 2 or 3 liter € 145,00 – € 209,00 Select options Oxygen/Adapters & partsRegulator Fitting one touch 4mm – 90º € 15,00 Add to basket