| 摘要 |
PROBLEM TO BE SOLVED: To provide a valve device having quality improved in simple configuration and manufacturing processes.SOLUTION: A valve device 10 includes a body 16, a valve element driving mechanism, and a housing 92. The body 16 has a cylindrical insertion part 36 into which a movable part 20 constituting the valve element driving mechanism is inserted, and a first flange part 38 formed on the insertion part 36 at its end facing the housing 92. Besides, a ring 42 is externally fitted to the outside wall of the first flange part 38. The ring 42 is integrated with the first flange part 38 by embedding a projection provided on the inside wall into the outside wall of the insertion part 36. The housing 92 is formed in a bottomed cylindrical shape to cover the valve element driving mechanism, and the edge of the opening end thereof is caulked via the ring 42 to the first flange part 38.SELECTED DRAWING: Figure 1 |
