| 摘要 |
<p>The present invention relates to a stop valve (1000) comprising: a valve body (100) having a fluid inlet (110) and a fluid outlet (120), which are formed respectively on one side and the other side, and a combining hole (101) formed on a surface facing the fluid outlet (120); a valve cap (200) combined in the combining hole (101) and on which a plurality of fitting grooves (201) are arranged in the circumference direction on the outer periphery surface; a valve shaft (300) inserted into the internal part of the valve cap (200) and unlocked or locked for opening and closing the fluid outlet (120); a handle (400) combined in the one end of the valve shaft (300); and an unlocking and locking prevention means (500) having one end to be inserted in the fitting groove (201) and including a compressing member (510) to compress the valve cap (200) with the valve shaft (300) and prevent the valve shaft (300) from being unlocked and locked.</p> |
