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Model ID: DY231
The DY231 Vapor Return Dispensing Nozzle is engineered to close the loop on fuel station emissions. Designed for markets enforcing Stage II Vapor Recovery mandates, this nozzle serves a dual purpose: it dispenses liquid fuel while simultaneously acting as a vacuum intake for the hazardous vapors displaced from the vehicle's tank. Instead of allowing these Volatile Organic Compounds (VOCs) to vent into the open air—creating smog and posing health risks—the DY231 routes them through a dedicated return path back to the underground storage tank.
Technically, the DY231 utilizes a coaxial design logic. The nozzle body is cast with internal channels that separate the fuel supply from the vapor return, ensuring there is no cross-contamination or pressure conflict. It is compatible with standard coaxial hoses and breakaway couplings used in modern dispensers. Beyond its environmental capabilities, the DY231 retains the user-centric features expected in a premium nozzle, including a feather-weight lever action for easy flow control and a reliable automatic shut-off that functions even when the vapor recovery system is active, ensuring a safe, clean, and fume-free refueling experience.
