Rotor type liquid seal E-type direct reading water meter

‍‍This water meter is an instrument used to measure the total volume of water flowing through the tap water pipeline; Suitable for unidirectional water flow, hot water and corrosive liquids cannot be used.
This water meter is a new type of anti drip leakage meter, which adds anti drip leakage components on the basis of wet, semi liquid sealed, and liquid sealed water meters, significantly improving its sensitivity. This product has the characteristics of long service life and durability.

Selection, installation, and use of water meters:
1. The selection of a water meter should be based on the fact that the flow rate of the pipeline used frequently is less than or close to the commonly used flow rate of the water meter, and the diameter of the water meter cannot be determined solely by the diameter of the pipeline.

2. Water meters should be installed in places that can avoid exposure to sunlight, freezing, pollution, flooding, and are easy to disassemble and read.

3. The water meter should be installed horizontally, with the face up, and the direction of the arrow on the case should be the same as the direction of the water flow.

4. When installing a new pipeline, it is necessary to wash away stones, mud, and other debris inside the pipeline before installing the water meter to avoid any malfunctions.

To ensure accurate measurement, it is necessary to ensure that the measuring chamber of the water meter is filled with water. Therefore, the water outlet faucet should be at least 0.5m higher than the water meter.

6. The connection between the water meter and the pipeline is made using random accessories. The water meter should not be subjected to excessive stress caused by the pipeline and fittings to avoid damage to the water meter.

7. If the water meter is used for a long time, impurities, rust, and other substances in the pipeline will block the filter or enter the water meter core, increasing the error of the water meter and even affecting its operation. Therefore, it should be cleaned and recalibrated at regular intervals.

When water is not used, the presence of air in the pipeline and unstable water flow pressure can cause slight movement of the water meter pointer. To avoid and reduce the impact of unstable pipeline pressure on the water meter, it is recommended to install a pipe joint with a check valve at the inlet end of the water meter.

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