Discloses is a control valve, comprising a sealing component. The sealing component is located between a side wall portion and a valve core component the sealing component comprises an elastic pad and a sealing member that are integrally formed; the elastic pad comprises a peripheral wall portion and protrusion portions; the elastic pad is provided with multiple first through holes and first grooves; the protrusion portions protrude from the peripheral wall portion; the first grooves are recessed in the peripheral wall portion; the protrusion portions surround the first through holes; the protrusion portions abut against the side wall portion; a valve body component is provided with ribs protruding from the side wall portion, and the ribs extend into the first grooves.