| 摘要 |
A spray nozzle kit including a nozzle and a wrench. The nozzle includes a tubular body having an inlet for attachment to one end of a pipe and an outlet positioned opposite the inlet. A ball is provided for positioning within the tubular body. The ball has a passageway therein for the movement of a pressurized fluid ejected from the pipe into the inlet. A cover plate is provided for threadable fastening to the outlet to retain the ball within the tubular body. The cover plate has an opening for the passage of pressurized fluid from the passageway in the ball. The cover plate also has a pair of recesses located on opposite sides of the opening. A cap is removably positioned within the outlet for preventing dirt from entering the tubular body prior to the positioning of the ball within the tubular body and prior to the threadable fastening of the cover plate to the outlet. A wrench is used for rotating the cover plate. The wrench has a pair of pins that can be positioned within the recesses in the cover plate for applying torque to the cover plate.
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