Water supply equipment for fire is provided, which can guide a valve to prevent the valve from moving in the lateral direction and secures the flow mount of the water for extinguishing fire. Water supply equipment for fire comprises: a body(100) in which a flow channel having an inlet port(110) and an outlet port(120) are formed; a sheet(200) which is moved along the flow channel and opens and closes the flow channel; a supporting plate(400) separated from the sheet in the flow direction of the fluid passing the flow channel; more than two guide bars(500) of which one end is combined with the body and the other end is combined with the supporting plate; and an elastic member(600) applying the elastic force to the sheet in the direction that the sheet closes the flow channel.
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