Magnetic dripping valve

Abstract

The invention relates to the technical field of fire valves, in particular to a magnetic dripping valve which comprises a valve element, a center sleeve, a valve rod, a sealing cover, a first magnetic block, a second magnetic block and a valve body of a tubular structure, and the center sleeve is arranged on the inner side of the middle of the valve body. The magnetic dripping valve is reasonable and compact in structure and convenient to use, repulsive force of the first magnetic block and the second magnetic block is utilized, when the pressure of fluid on the inner side of the right portion of the valve body of the dripping valve is low, the water passing hole is in an open state, and when the pressure of fluid on the inner side of the right portion of the valve body of the dripping valve is high, the water passing hole is in a closed state. The magnetic dripping valve is installed on a fire fighting system and is in a closed state under the action of high water pressure, when the fire fighting system is in a standby state, the pressure in the magnetic dripping valve is low at the moment, and a second magnetic block and a first magnetic block repel each other, so that a gap is formed between the left end of a valve element and the right side of a connecting ring table; the magnetic drip valve has the advantages of being safe, labor-saving, simple, convenient and efficient.

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