This standard specifies the design method, parameter selection and test content of the circular cross-section fixed value throttle (hereinafter referred to as the throttle) of the engine fuel and control system. This standard applies to the design of engine fuel and control systems, and hydraulic control systems can also be used with reference.
HB/Z 153-1989 history
1989HB/Z 153-1989 Design guidelines for circular section constant value throttle nozzles of aero-engine fuel and control systems