| 摘要 |
PROBLEM TO BE SOLVED: To provide a valve structure with which malfunction due to clogging of a stem hole scarcely occurs and reliability is excellent. SOLUTION: A valve structure comprises a housing 2 having an agent introducing opening 4 and a stem 3 of which a part is housed in the housing 2 having an agent inducing passage 6 formed along the axial direction are provided, wherein an agent in the housing 2 is made to pass through a stem hole 7 formed in the stem 3 by displacing the stem 3 so as to be sent into the agent introducing passage 6 of the stem 3. A partition plate 11 with a plurality of agent transmitting holes having a diameter not larger than that of the stem hole 7 is arranged midway in a flowing route of the agent ranging from the agent introducing opening 4 in the housing 2 to the stem hole 7. |
