Many users have encountered a situation where the remote-reading water meter spins even when no water is being used. What causes this? In the industry, this phenomenon is known as "meter self-rotation." Based on years of analysis and research, the Ningbo Jiangbei Water Meter Factory has identified several causes; users encountering this issue can often resolve it themselves.
Cause 1: Leaks in indoor water fixtures.
Modern homes have many water outlets and various types of fixtures. A leak at any of these points can cause the meter to spin even when no water is actively being drawn. If the leak is significant, the meter's pointer will spin steadily; if the leak is minor or intermittent, the pointer may move irregularly-stopping and starting. The solution is to locate the leak and replace the faulty component.
Cause 2: Damaged rubber gaskets in older-style valves.
Most older valves are of the screw type, requiring a 720-degree turn to open fully, whereas modern valves require only a 90-degree turn. When a valve is closed after water usage, older valves are subjected to higher pressure, which can damage the rubber gasket and cause a leak-often resulting in subtle or barely noticeable meter movement. The solution is to replace the valve.
Cause 3: Leaks in indoor water supply pipes.
Leaks in indoor supply pipes can also cause the meter to spin. Some users have pipes installed underground, making it difficult to detect leaks promptly, which leads to continuous meter rotation. In this scenario, the meter usually spins steadily. The solution is to replace the water pipes.
If the methods above fail to resolve the issue of the remote-reading water meter spinning on its own, you should contact a professional technician.
