How to open the automatic closing valve of the water meter, how to close the valve of this water met

The automatic valve shut-off means that the water bill is in arrears, and the water bill needs to be paid first; Then insert the water card into the water meter to see if the remaining amount of water has increased, and the increase in the balance means that the water bill has been paid; At this time, the valve can be opened and the water can be continued.

Water meter failure: 1. The water meter will rotate when there is no water.

In many cases, there is no water at home, and there will be a phenomenon of rotation, which may be because the position of the water meter and the pipe is too close, or it may be because the pressure of the pipe fluctuates too much, or it may be that the pipe behind the water meter has run out, etc., it is recommended to ask a professional to repair it at this time.

2. The surface of the water meter dial is blackened.

In life, we often see that the dial is very dark, which may have a lot to do with the water quality in your home, or it may be because the water and ink react, then it is recommended to install a filter at the pipe, or you can clean the surface of the water meter and replace it with a new one.

3. The sensitivity is not good or the water meter does not go.

It is a very common phenomenon that the water meter suddenly does not go, and this situation is likely to be due to the debris in the pipe network blocking the water pipe, or it may be because the water meter is overworked, resulting in too much wear and tear.

The reason why the smart IC card water meter automatically closes the valve:

1. Battery undervoltage: If the battery inside the IC card smart water meter is out of power, the battery can not provide normal support for the actuator or the circuit part inside the water meter, in this case, the valve will close the valve according to the last charging current.

2. Insufficient water volume: If the remaining water volume inside the water meter is lower than the set warning value, the valve of the IC card water meter will automatically close the valve alarm once, if the user has not yet noticed it, the IC card smart water meter will automatically close the valve alarm after the remaining water is used, in this case, the user needs to go to the corresponding place to recharge the water bill.

3. Strong magnetism. Attack: If the smart IC card water meter is attacked by strong magnetism, the anti-magnetic ring inside the water meter will sense, and the internal signal will be sent to the reed switch.

and the actuator is transmitted to the valve part, which will cause the valve to close the valve and cut off the water.

When the remaining water volume of the magnetic card (IC card) reaches the set alarm amount, the screen displays "Valve Closed". After swiping the user card, you can open the valve to enter the water, generally in this case, it is recommended to immediately go to the relevant departments to charge for the purchase of water.

When the remaining water in the card reaches the set (usually 0), the screen will display "valve closed", and the cardholder has no other way but to recharge. This is one of the reasons why magnetic card water is being used less and less.

When the IC card smart water meter is subject to strong magnetic interference from the outside world, the screen displays "abnormal", at this time, the valve is closed due to electromagnetic interference, and the card is swiped to get water after the electromagnetic interference disappears.

When the valve is closed due to other reasons, check the remaining water volume and swipe the user card in the water meter to see if the valve can be opened. If the valve cannot be opened, and the remaining water is greater than the amount of valve closed, please contact the management department in time. Do not disassemble or assemble without permission.

Do not disassemble the water when the water meter is not working properly or the valve cannot be closed. The situation must be reported to the property department or the relevant department for processing.

Hello, the water meter with the electric valve is generally a prepaid water meter, and the valve will be automatically closed when the water bill is in arrears, in this case, you only need to pay the water bill; When the water bill is not in arrears, it may be that the actuator has failed, for example: the battery is dead, the circuit board CPU is faulty, etc.

Many users after the smart water meter does not come out of the water, the first reaction is whether the water meter is broken? In fact, there are many reasons why smart water meters do not produce water, which does not mean that the water meter is necessarily broken.

In the case that the smart water meter does not produce water, excluding the influence of external factors such as water outage, the user card should be inserted in time to inquire about the remaining water volume, when the water meter is normal and the balance is sufficient, the LCD part will display the remaining water volume and the "valve open" sign; When it is displayed as "valve closed" and "alarm", it means that the remaining water is insufficient, and the user must take the user card to the water purchase point to purchase water, and after completing the recharge, insert the card and open the valve, so that the water meter can discharge water again.

When the internal power supply is insufficient, the LCD part will display "undervoltage" and "close the valve", and the user card can be inserted to re-open the valve for water supply after the first prompt, and the battery can still maintain power supply for about 24 hours, and the user should replace the battery as soon as possible. Common models of 3V lithium-manganese batteries commonly used in smart water meters: CR123A, CR14505, CR17450, CR17505, CR18505, CR26500, etc.; IC card water meter, gas meter, heating meter lithium sub battery common models:

ER14250M, ER14335M, ER14505M, ER17335M, ER18505M, ER26500M, etc.; If the two batteries are wrapped together, the battery model is: 6V lithium manganese battery pack: 2Cr14505 2Cr17335 2Cr17450 2Cr17505....

Lithium sub-battery pack: 2ER14250M 2ER14335M 2ER14505M 2ER17335M ...

The new anti-attack IC card water meter has an automatic protection function, when the magnetic field is close or the signal line is cut, the actuator receives the controller command to automatically close the valve, and displays the "valve off", "magnetic interference" mark. The user needs to check the surrounding environment of the smart water meter, whether the water meter is soaked in water, **, or attacked by magnetic field, and insert the card to open the valve after processing.

The one on the left is the valve, but the rotating handle on it is removed. You can use pliers to clamp and turn it clockwise to close.

Hello. Clockwise. Twist the valve in front of the water meter...

The water company turned off the water valve.

Water meter, is to measure the flow of water instrument, most of the water cumulative flow measurement, generally divided into volumetric water meter and speed water meter two categories, originated in the United Kingdom, the development of water meter has a history of nearly two hundred years, when choosing the size of the water meter, should first estimate the size of the flow and the flow range used under normal circumstances, and then choose the commonly used flow closest to the value of the size of the water meter as the first choice.

The internal structure of a traditional water meter can be divided into three parts: shell, sleeve and inner core from the outside to the inside. The shell is made of pig iron, and the water exits the water inlet through the lower annular space of the shell, which is called the "lower ring chamber". At the top of this circular space is the "Upper Ring Chamber", which communicates with the water outlet.

At the bottom of the sleeve there is a filter with small holes to filter out debris in the water. There are two rows of round holes on the side of the sleeve, and the position of the holes is exactly opposite the upper and lower ring chambers of the shell.

Residential users sometimes encounter this situation when using smart prepaid water meters, the water meter is turned off, resulting in users can not use water resources normally, which brings great inconvenience to life.

One of the reasons for the smart water meter to close the valve: the battery in the water meter is out of power, which causes the water meter to be unable to open and close the valve normally, so the user can not use the water normally, at this time, you can consult the property company to see how the property is generally solved, usually to find the corresponding water meter manufacturer, go to the water meter manufacturer to replace the battery, remember that the user should not dismantle the water meter privately, otherwise it will be responsible for the breakage.

The second reason for closing the valve of the IC card water meter: I began to suspect that the battery in the water meter was out of power, and after replacing the battery, the water meter still could not open and close the valve normally, so we had to think that there might be no water bill in the water meter card, and then we had to go to the property company to charge the water fee, take the recharged card home, brush it on the water meter, and see if the valve is open.

The third reason for the prepaid water meter to close the valve: it is also possible that the water meter is attacked by magnetism, the reed switch cannot send signals in time, or the water meter itself has been used for a long time and needs to be replaced. These reasons can lead to the normal use of the water meter shut-off valve.

When the remaining water volume of the magnetic card reaches the set alarm amount, the screen displays "valve closed". Swipe the user card to open the valve for water, generally in this case, it is recommended to go to the relevant departments immediately after using water to buy water. When the remaining amount of water in the card reaches the set amount, the screen displays "valve off", and the user has no other means than to recharge the money.

In the following cases, the water meter valve will be closed, please follow the following instructions to deal with it: (1) When the remaining water reaches the set alarm amount, the screen will display "valve closed". Swipe the user card to open the valve and continue to use water until the valve is closed.

It is recommended to buy water as soon as possible after swiping the card. (2) When the remaining water reaches the set amount (generally 0), the screen displays "valve off".

The method of closing the water meter valve is as follows:

Manual, then you need to twist it by hand, be sure to twist it a few more times, turn it until you can't turn it again, so that it means that it is closed tightly. If there is a long handle at the very top, it will be easier to operate, just turn the deficit handle and turn it off.

If there is nothing at the top, then it is advisable to find a wrench, attach it to it, and then slowly rotate it.

Tips for choosing a tap water valve

1. When purchasing, visually inspect the valve, and there should be no sand hole on the surface; The surface of electroplating should be glossy and uniform, and attention should be paid to whether there are defects such as peeling, cracking, burning, exposed bottom, peeling, black spots and obvious pitting; The surface structure of the spraying should be fine, smooth and uniform, and there should be no defects such as sagging and exposed bottom. The above defects will directly affect the service life of the valve.

2. The pipe thread of the valve is connected with the pipeline, and the surface of the thread is visually inspected for obvious defects such as dents and broken teeth when purchasing, and special attention should be paid to the effective length of the pipe thread and the connector will affect the reliability of the seal, and the effective length of the pipe thread should be paid attention to when purchasing. Generally, the effective length of the cylindrical pipe thread of DN15 is about 10mm.

3. Gate valves and ball valves are generally marked with nominal pressure on their valve bodies or handles, and they can be selected according to their own needs when purchasing.

4. When replacing the existing gate valve or ball valve, it is necessary to clarify its structural length, so as not to be unable to install it after purchase.

In daily life, water meters can be found everywhere. So the question is, do you know how to open the valve of the water meter switch? What should be paid attention to in the installation and use of water meters? Next, let me give you a brief introduction to the relevant knowledge of the water meter.

The method is very simple, just turn it counterclockwise to open. Of course, there are also some areas where the water meter switch valve is hit with lead wire or treated to prevent unauthorized movement, at this time you can call the water company to help deal with it. In addition, you can also use tools such as pliers.

Precautions for installation and use of water meters.

1. When installing the water meter, it should be at a certain height from the ground (not less than meters), and there must be appropriate space around it, so as to facilitate the reading, maintenance and battery replacement behind it.

2. Since the electronic meters are installed now, in order to create a good use environment, it is forbidden to install the water meter in a mixed environment, otherwise foreign objects entering the card seat will cause other undesirable effects.

3. During the installation process, the arrow marked by the water meter must be the same as the direction of the water flow, for example: the water meter indicates that the equipment is installed upward and horizontally on the pipeline.

4. The water meter should be equipped with a control valve, which is helpful for the maintenance of the water meter and the control of downstream pipelines.

5. In addition, the installation area of the water meter should be far away from the area of exposure and pollution. Especially for alpine areas, it should not be installed outdoors as much as possible, if it has to be installed outdoors, anti-freezing measures must be taken to avoid freezing damage to the water meter.

6. Before the installation of the water meter, the impurities in the pipe should be cleaned up, such as stones, sediment, etc., and then the water meter can be installed, otherwise it will lead to product failure.

7. If it is found that there is water or bubbles under the glass of the water meter, it is normal and does not affect the measurement.

8. In the case of not using the water meter, you should check whether the finger is still rotating, and check whether the pipeline is leaking in time. If it rotates slightly, it is very likely to be caused by unstable pipe pressure or air in the pipe, which is not a water meter problem.

Summary: After reading the above introduction, I believe you have a further understanding of how to open the water meter switch valve. If you need to know more about it, please continue to ******, and more exciting content will be presented to you in the future.

The opening and closing of the water meter is not very complicated with the valve, as follows:

1.Find the water meter: Find the main pipe in your home, usually close to the main pipe into the house, and sometimes you may need to find the meter in the basement or upstairs tank room.

2.Find the valve location: Find the main valve above or below the meter, depending on the meter, this valve may be a knob, a lever or a valve that is directly screwed on.

3.Open the valve: Turn the knob or lever in a counterclockwise direction, or unscrew the screwed valve counterclockwise to open the valve of the water meter.

It should be noted that the water meter should be opened slowly when opening and closing to avoid excessive water flow due to too rapid water flow and the impact on the wide balance channel of the management bureau.

4.Close the valve tong: rotate the knob or lever clockwise, or tighten the screwed valve clockwise to close the valve of the water meter. When turning off the water meter, you need to pay attention to whether there is enough water in the room to store water or prepare and cook meals, bathe, etc.

When opening or closing the operation of the water meter, you should pay attention to your own safety to avoid accidents. At the same time, you should also seek the help of a professional when repairing or replacing your water pipes.