| 摘要 |
<p>PURPOSE:To provide a joint which can be put in connection simply and can form a passage only by connection. CONSTITUTION:A fluid cutoff valve 71 is disposed in the cylindrical second member 27, and the diameter enlarged portion 53 of the cylindrical second member 27 is put in a cylindrical hole portion 43 formed by a piping side member 23 and a screw engagement side member 25. Thus, the protrusion amount of the cylindrical second member 27 can be adjusted. When a male type joint 1 is inserted in a male type joint connecting portion 57, the fluid cutoff valve 71 is opened.</p> |
