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As the name implies, the multi-function fire nozzle has many functions, mainly including straight flow, spraying and bloom. The flow can also be adjusted to the appropriate conditions according to the fire extinguishing condition. The rotating nozzle can adjust the spray flower of the straight flow. While the adjusting flow rate and the rotary gun control spray mode are two separate functions, but also affect each other. At the scene of the fire, firefighters use a multi-purpose fire nozzle that can shoot a flame at a distance, or use a spray pattern to cool the air and clean the smoke without chancing fire nozzle. Hand pull switch is also convenient to switch fire nozzle. Finally, the water gun equipped with anti-knotting interface can effectively avoid the rotation caused by the pull of the water belt. Fire nozzle is designed to reduce recoil.

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