A new automatic recycling high pressure pump protection valve structure

A new automatic recycling high pressure pump protection valve structure is disclosed in the field of high pressure pump technology. The structure includes a base, a high pressure pump body, an inlet pipe, an outlet pipe, a flow valve, a guide pipe, a cylinder, a piston, a drive motor, a rotating rod, a screw, a movable plate, and connecting rods. The present invention can effectively protect the high pressure pump and avoid unnecessary damage.

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