The GY-11A automatic shut-off fuel nozzle is designed for service-station and industrial fueling applications. Its automatic shut-off mechanism stops fuel flow within 0.3 seconds when fuel reaches the sensing port, helping prevent overfilling and spills. This fuel nozzle is built with FKM seals and an ergonomic hold-open latch, supporting reliable, comfortable operation at flow rates up to 60 L/min.