| 摘要 |
The present invention relates to a pressure testing apparatus for a fluid transfer member, which tests airtightness and pressure resistance of a fluid transfer member which transfers fluid through a transfer passage formed therein such as a manufactured pipe, a valve, or a union, and more specifically, to a pressure testing apparatus for a fluid transfer member, which airtightly mounts a first airtight member and a second airtight member on an inlet and an outlet formed on both ends of a fluid transfer member to be tested, and fixes both ends of a jig member inserted into a hollow space of the fluid transfer member to be tested on the first airtight member and the second airtight member to apply a testing fluid pressure in the hollow space of the fluid transfer member to be tested. In addition, since the pressure testing apparatus for a fluid transfer member according to the present invention airtightly inserts the first airtight member and the second airtight member into inner surfaces of the inlet and the outlet of the hollow space of the fluid transfer member to be tested such as the pipe, the valve, or the union, a problem of damaging a finishing cap and the fluid transfer member to be tested is resolved when the finishing cap is mounted on the fluid transfer member. Even when a testing fluid pressure is applied in the hollow space of the fluid transfer member, the first airtight member and the second airtight member can maintain their solid engagement by the jig member. |
