Type of fire hydrant

1, indoor fire hydrant

Indoor fire hydrants are the indoor pipe network supplying water to the fire, with the interface of the valves. They are indoor fixed fire-fighting facilities such as factories, warehouses, high-rise buildings, public buildings and ships. They are usually installed in fire hydrant boxes, and are equipped with fire hoses and water guns. Supporting the use of. Decompression type fire hydrants are one of them.

2, outdoor fire hydrant

The outdoor fire hydrants are water supply facilities installed on the fire-fighting water supply pipe network outside the building, mainly for the fire-fighting vehicles to take water from the municipal water supply pipe network or the outdoor fire-fighting water supply pipe network to extinguish the fire, and can also directly connect the water hose and the water gun to extinguish the fire.

Therefore, the outdoor fire hydrant system is also one of the important firefighting facilities for fighting fires.

3, rotating fire hydrant

A rotating fire hydrant is an indoor fire hydrant in which the plug body can rotate 360 ​​degrees horizontally with respect to the base connected to the water inlet pipe. It has the characteristics of relative rotation of the plug body and the base, so it can be installed in the ultra-thin case, making it possible to thin the case. When the fire hydrant is not in use, the outlet of the plug body can be rotated to a state parallel to the wall, and the box door can be closed. When the fire hydrant is used, the outlet of the plug body can be turned out perpendicular to the wall, and the water can be connected to the wall. operating.

4, underground fire hydrant

Underground fire hydrant is an outdoor underground fire-fighting water supply facility. It is used as a special facility for outdoor fire-fighting water supply. It is used to provide fire-fighting vehicles with water or directly connected with hoses and water guns for fire extinguishing. Installed underground, it does not affect the appearance and traffic. It consists of valve body, elbow, valve seat, valve disc, drain valve, stem and interface. Underground fire hydrants are essential fire-fighting and water supply devices in cities, factories, mines, power stations, warehouses, docks, houses and public places. Especially in urban areas and areas where there are few rivers, they need to be installed. The product has reasonable structure, reliable performance and convenient use. When using underground fire hydrants, there should be obvious signs. Underground fire hydrant is common in cold areas.

5, on the ground fire hydrant

The ground fire hydrant is an outdoor fire-fighting water supply facility. It is used as a special facility for outdoor fire-fighting water supply. It is used to provide fire-fighting vehicles with water or directly connected with hoses and water guns for fire extinguishing. The upper part is exposed on the ground, the sign is obvious, and it is easy to use. It consists of valve body, elbow, valve seat, valve disc, drain valve, stem and interface. The fire hydrant on the ground is an essential fire-fighting equipment for the city, especially in areas with less urban areas and rivers, in order to ensure the need for fire water supply. All densely populated areas such as factories, mines, warehouses, docks, freight yards, high-rise buildings, and public places should be installed.

6, double valve double exit fire hydrant

An indoor fire hydrant is a valved interface that is installed in a building's fire pipe network to provide water to the fire site. It is an indoor fixed fire-fighting equipment such as factories, warehouses, high-rise buildings, and ships. It is used to save fires in buildings. It is usually installed in fire hydrant boxes and used with fire hoses and water guns.

7. Outdoor direct-buried telescopic fire hydrants Outdoor-buried telescopic fire hydrants are fire hydrants with the characteristics that the fire hydrants contract below the ground at ordinary times and pull out of the ground when in use. Compared with the above-ground type, the collision is avoided and the antifreeze effect is good; Compared with the underground type, there is no need to build underground wells and connect them above the ground. And the direction of the interface of the outdoor buried telescopic fire hydrant can be rotated 360° according to the need of water connection, which is more convenient to use. Is an innovation!