摘要 |
<p>The system has a water meter (10) with supply and discharge nozzles (13, 14) and supply-sided and discharge-sided connection armatures (20, 30), where the nozzles and the armatures are designed as cylinders. Cylinder openings are formed in the respective armatures, where the nozzles and armatures form a detachable connection assembly. One of the cylinders carries a sliding collar (33), and the nozzles are equipped with a sealing ring.</p> |