Fire hydrants are divided into indoor fire hydrants and outdoor fire hydrants. Indoor fire hydrants can be classified into ordinary type, pressure reducing and stabilizing type, rotating type, etc. Among them, the rotating indoor fire hydrant SNZ65 is a new type of fire water system equipment, which has been improved on the basis of traditional fire hydrants by adding the rotating function of the water outlet, allowing it to rotate freely 360 degrees. This design is mainly aimed at solving the problem of traditional fire hydrants being unable to be used due to the limitations of building structures. The SNZ65 rotary fire hydrant retains all the functions of the SN65 indoor chuck hydrant and adds this unique rotation feature, making it more flexible and convenient to use.