Descriptions about CNG cylinder valves 1.Made of forged copper 2.Stable in quality 3.Good safty 4.Competitive price Parameters of CNG cylinder valves:Working pressure: 20MPa (200bar or 2,900psi)Outlet: female 2-NPT 1/4 inchesInlet: G1/2-inchSuitable for CNG cylinder useNote: not a gate valve, CNG cylinder valveTested For:Vibration ResistanceDry Heat TestDamp Heat TestRapid temperature Cycle ...