The toilet water pipe is an indispensable accessory around the toilet. The toilet brings us a lot of convenience in our life. However, many people do not know much about toilet water pipes . Today Xiao Bian brought everyone the knowledge about the toilet plumbing to see if there are precautions and dimensions for toilet plumbing installations.
What is the size of the toilet water pipe
1. The size of the toilet water pipe is generally 300mm, 350mm, 400mm, 450mm, etc., depending on the drain to choose.
2. The size of the toilet plumbing is in the nominal diameter dn of 75, 90, do not go to that corresponding point. Generally speaking, a few minutes or a few inches correspond to welded steel pipes, because when the welded steel pipe is processed, the thread processed on the pipe is an inch thread, only a few points or several inches are said. The PVC-U water pipe is adopted. Bonding, there is no such thing as a few points, a few words.
3. If the PVC-U pipe is connected to a cast iron drain pipe, the size corresponding to the drain pipe is DN75. In technical exchanges, it is not appropriate to refer to a PVC-U pipe with a nominal outer diameter of dn90 mm as 75. It is more correct to say that it is wrong. On the matter, the drain pipe connected to the toilet should be dn110mm, using dn70mm, dn90mm is not appropriate. There is no hard standard for the standard. Now the bathroom generally uses a pipe with a PVC inner diameter of 110.
Toilet water pipe installation precautions
When the toilet is installed, the distance between the core of the outlet and the wall behind the tank must be measured. The error cannot exceed 1 cm. Otherwise, the toilet cannot be installed. The pit distance of the drainage method refers to the distance from the core point of the ground water hole to the unrenovated wall surface. After the drainage method, the ground distance should be measured (refer to the distance from the core of the drainage hole to the floor). The toilet pits are generally two types, 300mm and 400mm, and are now available in the market at 350mm. If you want to know the specific distance, you can know the specific data by measuring the horizontal direction of the toilet from the side of the toilet to the core of the sewer.
Toilet water pipe installation considerations Toilet water pipe size
The above is the precautions for installation of the toilet plumbing brought to you by Xiaobian. What is the size of the toilet plumbing ? Whether it is in the choice of the toilet or the choice of the toilet's downpipe must pay attention to the size of the problem, while the installation must be quasi-size. I hope the above introduction can help everyone, if you want to know other relevant information, please continue to pay attention to this site, more exciting so stay tuned!
Toilet water pipe
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