... Working pressure: 25MPa BV Certificate Gas Station CylinderSpecification: 1x3, 2x2, 2x3, 3x3Working pressure: 25MPaGeometric capacity(M^3): 3.39, 3.90 ... , 11057x1335x2158, 6640x668x2158, 6640x1335x1494, 6640x1335x2158, 7350x668x2158, 7350x1335x1494, 7350x1335x2158, 4900x2000x2158 1X3,2X2,2X3,3X3 CNG gas station cylinders