Rotary pressure reducing and stabilizing indoor fire hydrant
The rotary pressure reducing and stabilizing indoor fire hydrant is simple in structure and has a pressure stabilizing effect, the rotary pressure reducing and stabilizing indoor fire hydrant comprises a fire hydrant body, a valve cover and a pressure stabilizing plate, the valve cover and the press...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The rotary pressure reducing and stabilizing indoor fire hydrant is simple in structure and has a pressure stabilizing effect, the rotary pressure reducing and stabilizing indoor fire hydrant comprises a fire hydrant body, a valve cover and a pressure stabilizing plate, the valve cover and the pressure stabilizing plate are arranged on the fire hydrant body, a water inlet channel is formed in the lower end of the fire hydrant body, and a water outlet channel is transversely formed in the fire hydrant body. A valve seat is arranged at the position, located at the water inlet channel, of the fire hydrant body, a valve plate used for sealing the fire hydrant body is arranged on the valve seat, a valve rod is arranged on the valve plate, the valve rod penetrates out of the valve cover, the pressure stabilizing plate is arranged on the valve rod in a sliding and sleeving mode, and a pressure stabilizing device used for reducing water flow impact force after the valve plate is opened is arranged on the pressure sta |
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