Fire water of automatic control type sprays fire valve

The utility model relates to a fire water of automatic control type sprays fire valve, which comprises the following components: a valve body, have the valve body cavity in the valve body, be equipped with water inlet and water jet on the valve body, micro -gap switch is installed to the inner wall of valve body cavity, and installation sealing ring, valve rod and solenoid valve in the valve body cavity, valve rod pass outside sealing ring and solenoid valve stretch out the valve body, the front end rigid coupling of valve rod has spherical case and seal baffle, suit compression spring on the valve rod, compression spring's both ends are supported respectively and are pressed on seal baffle and sealing ring, the mid -mounting of valve rod have with solenoid valve matched with metal slider sucking disc, the one end of stretching out the valve body of valve rod is installed the control by temperature change and is driven metal shrapnel. The utility model discloses possess the automatic re -setting function, low cost, it is convenient to maintain, can prevent effectively that the phenomenon that the mistake is spouted or is not spouted from taking place, has avoided the loss of property that magnifying of conflagration brought.