... is 42 MPa.Model NoteCDZ – X(2.)– Y1(3)(1)Code Name:N2 charging vehicle(2)Nominal Pressure:25,35,42MPa ... (3)Reversing type: Hydraulic PilotOperating PrincipleThe Nitrogen Charging Vehicle ... inert gases in aerospace, oil field, refining, automobile, instruction.3.Gas replenishment: chemical processes, plastic processes;4.Gas Reuse: recover ...