产品概述 Product Overview

本产品系安装在室外的消防设备，一般安装在工厂、仓库、码头、商场、高楼大厦、公共场所等人口稠密的地区和灭火需要。产品的结构合理，性能可靠，使用方便，将有助于您应付随时可能发生的灾情。室外消火栓是通过安装在阀瓣上的密封垫与阀座的紧密接触起到密封作用的。转动阀杆使阀瓣部件作上下往复运动，达到阀
瓣部件与阀座的开启和关闭。起到进水和封水的作用。当逆时针旋转阀杆，阀瓣上升至完全开启状态时，排水阀关闭，供水管道里的水进入消火栓，通过水带、水枪完成取水或直接灭火的工作。

This product is a fire-fighting equipment installed outdoors, generallyinstalled in factories, warehouses, docks, shopping malls, high-rise buildingspublic places and other densely populated areas and needs for fire fighting.Theproduct has a reasonable structure, reliable performance and convenient usewhich will help you cope with the disaster that may occur at any time.The outdoor fire hydrant is sealed by the close contact between the gasketinstalled on the valve disc and the valve seat. Rotating the valve stem makes thevalve disc part reciprocate up and down to achieve the opening and closing ofthe valve disc part and the valve seat, Play the role of water intake and sealingWhen the valve stem is rotated counterclockwise, the valve flap rises to the fullyopen state, the drain valve is closed, the water in the water supply pipelineenters the fire hydrant, and the water intake or direct fire extinguishing work iscompleted through the hose and water gun.

产品参数 Product Parameters