Indoor fire hydrants are fixed fire-fighting facilities in buildings such as factories, warehouses, public places, and cabin interiors. Usually installed in indoor fire hydrant boxes and used in conjunction with water hoses, water guns, etc. There are various types of indoor fire hydrants: ordinary type, pressure reducing type, pressure reducing and stabilizing type, rotary type, rotary pressure reducing type, and rotary pressure reducing and stabilizing type; Can meet the installation and usage requirements of different projects. Indoor fire hydrants are fixed fire-fighting facilities in buildings such as factories, warehouses, public places, and cabin interiors. Usually installed in indoor fire hydrant boxes and used in conjunction with water hoses, water guns, etc. There are various types of indoor fire hydrants: ordinary type, pressure reducing type, pressure reducing and stabilizing type, rotary type, rotary pressure reducing type, and rotary pressure reducing and stabilizing type; Can meet the installation and usage requirements of different projects.
Working principle
Turn the handwheel. By driving the valve disc through the valve stem, clockwise rotation is considered closed, and counterclockwise rotation is considered open. The SNZ65 indoor fire hydrant can rotate 360 degrees relative to the horizontal base connected to the inlet pipeline, reducing the thickness of the fire hydrant box and achieving concealed installation in the wall of the fire hydrant box, saving space and aesthetics. The SNZJ65 indoor fire hydrant has the characteristics of both SNZ65 and SNZJ65, meeting the requirements of certain specific locations in buildings where the fire hydrant is both depressurized and has a small space.