Anti-collision outdoor fire hydrant

1.技術的パラメータ

2.Advantage:

1> Fluorescent paint is adopted to avoid collision at night

2> The system water will not be damaged in the event of collision

3>Add a cracking plate between the bolt body and the flange connecting pipe.

When the bolt body is hit, the cracking plate will be broken and damaged.

The bolt valve stops water, no leakage, does not affect the use of other fire hydrants in the pipeline, and is convenient for maintenance.

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