| 摘要 |
<p>A lockable valve assembly comprising a valve body and a lever for opening the valve, The valve body having a first fastening point comprising a first opening and the lever comprising a second fastening point having a second opening. The openings are arranged so that when the valve is closed the second fastening point may be locked to the first fastening point by means of a locking member. A tamper evidence device for use with the valve assembly is also disclosed.</p> |
