11A® and 11B® Automatic Nozzles
The OPW 11® Series automatic nozzles are OPW’s premium conventional nozzles for
safe retail and commercial petroleum filling. The OPW 11® Series is the most trusted
conventional nozzle in the world for full service use. The OPW 11B® Series is designed
for use in retail and commercial filling applications including prepay, self and full-service,
credit/debit card readers or card-lock systems to help prevent gasoline spills. The OPW
11B® will not open until the pumping system is pressurized, and closes automatically
when the pressure is removed.