High-sensitivity pressure reduction flow control valve

Abstract

The utility model discloses a high-sensitivity pressure-reducing flow control valve, which relates to the technical field of control valves, and comprises a valve body shell, a valve block is rotatably connected in the valve body shell, a water through hole is formed in the valve block, pipelines are connected to two sides of the valve body shell, and replacement components are arranged in the pipelines. The replacement assembly comprises a fixing block fixedly installed on the inner side wall of the pipeline, fixing columns are fixedly installed on the side surface of the fixing block, and filter pieces are slidably connected to the outer surfaces of the two fixing columns. According to the high-sensitivity pressure reduction flow control valve, through the arrangement of the replacement assembly, impurities can be blocked on the surfaces of the filter pieces after the filter pieces are used for a long time; and when the control valve needs to be replaced, the pipelines on the two sides need to be disassembled, then the pull rods on the two sides are pulled towards the two sides, and then the filter pieces are popped out under the reset force of the first reset springs, so that workers can conveniently and rapidly replace the filter pieces, and then the working efficiency of the control valve is improved.

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