The QJ363F Turret Nozzle employs a single fixed large volume bottom outlet for fertilizer application. The 3/4/5 turret outlets will deliver 2.25 gpm at a 5 psi drop. The bottom outlet will deliver 3.4 gpm at a 5 psi drop. Viton® internals. Opening pressure is 5 psi and maximum pressure is 300 psi. Illustrated for a 1" pipe wet boom. For dry booms, select the single or double connectors listed below.