High-pressure hose for natural gas (CNG) DN 12 Length: 2 metres Pmax: 345 bar Burst pressure: 494 bar Operating temperature: -40 °C to +85 °C Mechanical connections: B1 UNF 9/16"-18 couplings on both ends Kink protection on both ends Validated type tests: ANSI/CSA NGV 4.2:2014, NGV 3.1:2014