| 摘要 |
PROBLEM TO BE SOLVED: To provide a relief valve with a higher degree of freedom of an attaching position than a conventional one.SOLUTION: In a relief valve 10 of this invention, a plurality of delivery ports 14 for delivering fluid are arranged in circumferential plural positions on a cylindrical part 43 protruded from a base end surface 20P of a valve body 20. A part of the delivery ports 14 is closed by a cover body 45 rotatably fitted to the cylindrical part 43, and an optional delivery port 14 is opened by an aperture opening part 47 of the cover body 45. Thus, the cover body 45 is arranged in an optional rotation position after the relief valve 10 is attached to a fluid apparatus 90, and thereby, a delivery direction of the fluid can be set to a desired direction, and a degree of freedom of an attaching position of the relief valve 10 becomes higher than the conventional one.SELECTED DRAWING: Figure 2 |
