| 摘要 |
A pressure relief valve for use in regulating discharge fluid pressure of a pump. A first wall of the outlet intersects with the wall of the passage of the pressure relief valve. The housing includes a counterbore at the intersection of wall of the passage and the first wall of the outlet port to provide a counterbore surface that is perpendicular to the wall of the passage around the outer circumference of the valve body. The top end of the valve body includes a reduced diameter portion and a tapered portion between the reduced diameter portion and the top of the valve body. |
