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[Chemical Knowledge]：How to adjust the tap water pressure reducing valve

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Tap water pressure reducing valve is a widely used in life, industrial devices, mainly used to control the water pressure of the water. This is to avoid excessive water pressure leading to pipe rupture, but also to ensure the normal use of water. However, when the pressure reducing valve is not set correctly, it will cause the water pressure to be too low, causing inconvenience in water use. Therefore, it is very important to correctly adjust the tap water pressure reducing valve.

we need to make it clear that before adjusting the pressure reducing valve, we need to check whether the pressure reducing valve meets the requirements. In order to ensure that the installed water pressure reducing valve can work properly, we must take appropriate measures to check. The parameter description of the pressure reducing valve can be viewed to verify whether the range of the pressure reducing value is suitable for the environment. The water pressure value can be checked with a pressure gauge or measuring instrument. If the obtained value is not within the appropriate range, then appropriate adjustment is required.

In general, there are several adjustment methods of water pressure reducing valve:

1. mechanical adjustment

mechanical adjustment method is relatively simple, only need to manually operate the valve handle to adjust. First of all, ensure that the water source is closed, and safely loosen the blind plate in front of the pressure reducing valve, and rotate the pressure reducing valve handle to adjust its position to select the appropriate water pressure.

2. electronic regulation

electronic regulation method is more complex, need to use electronic regulation controller, through the electronic signal control valve opening and closing size. Before performing electronic adjustment, it is necessary to ensure that the controller can accurately measure the pressure value under working conditions and reflect the result to the controller through its internal calculator. Then, through the program of the controller to guide the valve to adjust accordingly.

3. Adaptive adjustment

Adaptive adjustment is a more intelligent way to adjust. It first measures the water pressure value on the site to obtain a standard value. This value is then input into the adaptive controller of the pressure reducing valve. The controller will compare the difference between the standard value and the field value, and automatically adjust the water pressure to reach the appropriate standard value.
The adjustment of the
tap water pressure reducing valve is a very important work, we need to do the corresponding preparation work, using the appropriate adjustment method to adjust. Be sure to pay attention to the direction of valve adjustment to prevent incorrect operation from causing abnormal pressure. I hope that the introduction of this article can help you have a deeper understanding of the adjustment of the tap water pressure reducing valve, and at the same time help you better deal with practical problems.

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