Description The OPW 11APF-40FS Unleaded Farm Nozzle 3/4IN Black is a sturdy industry-proven standard used primarily for fueling up to 15 gallons per minute. The 11AF® is an automatic dispensing nozzle designed for use in transfer pump. This nozzle should not be used for retail applications, and does not include a No Pressure – No Flow or Interlock Device. Key Features Now made from stamped metal and bolted to the nozzle, making it stronger and sturdier than ever. New bleeder poppet orifices allow for use in transfer pumps with or without air elimination systems. Prevents consumer from jamming the nozzle in an open position – blocker on lever guard. Easy to open, even at high pressures utilizing Dual Poppets.