The installation of a non-return valve in the kitchen on the first floor caused the water to reverse on the second floor.
Under normal circumstances, the check valve of the kitchen sewer pipe would not affect the main sewage pipe if it was installed on the branch water pipe. It would not cause the water on the second floor to reverse because of the check valve installed on the first floor. Unless the check valve was installed on the main water pipe, it might affect the situation of the residents on the second floor. Read more exciting novels for free
4th floor toilet anti-reverse valve
As for the anti-reverse water valve in the toilet on the fourth floor, if it was an anti-reverse water valve in the toilet sewer, a brass non-return valve could be used. It could be installed at the corner valve of the toilet, and the connection of the toilet hose could be unscrewed. The non-return valve could be installed on the corner valve, and then the hose could be connected. If the bathroom cabinet drainage pipe is ground drainage, a vertical check valve can be installed; if the bathroom cabinet drainage pipe is changed to wall drainage, a horizontal check valve can be installed. When installing the vertical check valve, if the bottom of the bathroom cabinet is more than 20 cm from the ground, the check valve set can be installed under the bathroom cabinet; if it is less than 20 cm, the check valve needs to be installed inside the cabinet. When installing the wall drain pipe check valve, the 90° out of the wall of the drain pipe should be directly connected to the loose joint check valve; if the 45° out of the wall of the drain pipe needs to add a 45° elbow to be changed into a horizontal pipe, then connect the loose joint check valve. If you are worried that the loose knot will affect the closing of the cabinet door, you can remove it, but this way, you can't disassemble the check valve as a whole. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is it useful to install a reverse valve on the second floor? Is it safe?
The non-return valve was useful in solving the problem of the second floor. The non-return valve could prevent the sewage from flowing back into the second floor from the sewer, and it was relatively simple to install and low in cost. However, the check valve required regular maintenance to ensure that it worked properly. In terms of safety, if a check valve was installed on the second floor, it might affect the third floor in the event of water reversal. However, if the drainage system was properly maintained and inspected while the check valve was installed, this risk could be reduced to a certain extent. There were also some precautions when choosing a check valve. For example, don't choose a spring-type one (if the seal is too long, the spring will loosen, which means that it will not be installed). You should choose a silica gel molded one. The raw material is ABS. This kind of check valve is anti-oil, high-temperature resistant, sturdy and not deformed. It can be used from 15 cm to 20 cm. Even if you change the smoke machine in the future, you don't need to change the check valve. To sum up, installing a check valve was a feasible solution to the problem of water reversal on the second floor, but it was necessary to consider the subsequent impact and do a good job in maintenance and other related work. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is it useful to install a reverse valve on the second floor? Why?
The installation of the non-return valve had a certain effect on solving the water reversal problem on the second floor. The opening and closing parts of the check valve relied on the force of the medium flow to automatically open and close to prevent the medium from flowing backward. It was an automatic valve, also known as a one-way valve. When the water in the sewer pipe was reversed, the valve plate of the non-return valve would automatically close to achieve a non-return effect. The water on the second floor was usually caused by unreasonable design of the drainage system, blockage of the pipes, delayed cleaning of the manure tank, pressure difference in the sewers, aging of the pipes, or failure of the waterproof layer. When there was a water reversal situation, the check valve could prevent the sewage from flowing back, especially in high-rise buildings. If the water reversal was caused by the pressure difference in the sewer or the aging of the pipeline, the check valve could play a very good role in relieving it. However, the installation of the check valve could only solve the water return problem of the main pipeline on the second floor. If there were other problems such as blockage of the branch pipeline, it could not be completely solved. Therefore, if the water return problem often occurred on the second floor, it was recommended to find a professional to check whether the check valve needed to be installed and investigate other potential causes. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to install the non-return valve on the toilet and the floor drain to prevent water from flowing back?
For the non-return valve installed on the toilet bowl: - First of all, it must be determined that the check valve is installed behind the stop valve (such as the electromagnetic valve, the air valve) to prevent the medium from flowing back. It can also be installed in the bend of the pipeline or in a place with a large vertical drop to avoid the impact and damage of water hammer on the pipeline. It is generally installed in front of the outlet control valve, and it is recommended to set a cut-off valve on the upper part of the check valve to facilitate maintenance. Pay attention to the direction of the check valve during installation. The direction of the flow of the medium should be consistent with the arrow marked on the valve body. - If it was a high-quality non-return valve made of brass, it could be installed at the converged toilet tank of the toilet tank. For floor drain, install a check valve: - Generally, you can use a straight-line wrench to pry open the original old floor drain, clean it up, and then apply quick-stick powder to paste it. First, clean up the surroundings, then firmly stick the pit wall and the floor drain with cement. Then, put the center of the floor drain against the center of the drainage pipe and press it hard. Finally, install the inner core and cover it. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The toilet and the floor drain are equipped with a non-return valve to prevent water from flowing back. How is it installed?
The toilet bowl and floor drain should be installed with a check valve to prevent water from flowing back. How should they install it? First of all, he had to clean up the surroundings of the toilet and find a suitable check valve, which was usually installed at the sewage pipe of the toilet. He removed the old seals and installed the check valve as required to ensure that the seal was tight so that the sewage would not flow back easily. As for the floor drain, first remove the floor drain cover, and then install the non-return valve in the drain outlet of the floor drain. During this process, one had to pay attention to the direction of the check valve. It had to be installed in the direction of drainage so as to effectively prevent water from flowing back. After the installation, the floor drain cover could be installed back. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The same floor drainage, the second floor does not reverse the water, why?
There may be the following reasons why the second floor of the same floor did not reverse the water: First, if the sewer pipe was not blocked, it would usually not reverse the water. Secondly, the design of the pipeline was reasonable and the construction was correct. For example, the inner diameter of the pipeline was suitable, there were no foreign objects inside, no damage, there were not many bends, and the slope angle was reasonable. Moreover, during the renovation of the house, the construction workers did not leave any gravel, cement, or other construction waste inside the pipeline. In addition, the upstairs owner used it properly and did not pour hair, paper towels, leftovers and other domestic garbage into the pipe to cause blockage. It was also possible that the hydraulic conditions were good. When the residential drainage was gravity drainage, the sewage could be smoothly discharged from the sanitary ware into the drainage vertical pipe, then into the drainage horizontal main pipe, and finally into the outdoor drainage inspection well. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Sewer floor drain reverse water, the best solution, installation plan, pictures and videos
You only talked about the main topic, but there was no specific solution, picture, or video related to the problem. If you give me this content, I can integrate and recommend it according to your requirements. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The kitchen floor drain is odorless and anti-water.
What kind of floor is there in the kitchen?
The kitchen was suitable for a floor mat made of PVP. This kind of floor mat was waterproof and oil-proof. After it was dirty, it could be cleaned with a light wipe. It was not only beautiful but also easy to take care of. In addition, there were also some mats made of PVP leather. They felt thick and could prevent all kinds of bottles and cans from falling on them. It was also easier to take care of. Watching " Safe Entry " wasn't enough. Everyone, please click to read the novel!
Can a check valve be installed on the second floor?
The second floor was prone to water reversal, and a check valve could be installed to reduce the risk of water reversal. A floor drain with a one-way valve could be used at the floor drain; a one-way valve could be installed in the kitchen and sink, or a double-safety one-way valve plus a manually closed valve could be used. Although some masters thought that there was no need to install a non-return valve for the anti-reverse water device under the toilet, there was also a point of view that in order to prevent the water from flowing back in the toilet tank, a one-way non-return valve could be installed at the water intake behind the toilet tank. A one-way non-return valve could also be connected to the main pipe and a maintenance port could be reserved. However, there might be some problems with installing a check valve. For example, even if a check valve was installed, the water in the kitchen might not be able to drain after it was blocked, and it could only be handled slowly by itself. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>