Delavan® SDX® III Orifice Disc

Designed to control the flow of liquid through the nozzle.  In order to maintain a constant, steady stream of liquid no matter what, this disc is inserted into the nozzle.  The specifically drilled hole in the center of the disc is the driving force behind the flow that escapes from the nozzle.  Make sure to keep your spray nozzle in peak performance with this simple yet effective disc.