TIRE VALVE AND METHOD FOR MANUFACTURING TIRE VALVE

[Problem] When mounting a valve to a tire wheel, it is desirable to prevent a grommet from separating from the valve stem. [0002] [Solution] The tire valve 10 according to the present disclosure has a valve stem 11 with a protruded large-diameter part 12 protruding sideways from an outer surface at the proximal end side of the center part in the axial direction. The grommet 30 covers the valve stem 11 from a center part in the axial direction to a point on the proximal end side of the protruded large-diameter part 12. A metal ring 40 is mounted on an outer surface of the grommet 30 on the distal end side of the protruded large-diameter part 12 of the valve stem 11.