The toilet drain pipe shifter wall row to replace the connection pp material sewage pipe

Precautions for installation of toilet drain pipes.
1. Correct sequence of toilet water pipe installation.
Toilet pipes before installation must follow certain reasonable steps, general first and install the teacher to discuss specific to the water, the second step is to use electricity hammer to clamp fixed to the wall, the third step is to start with professional hot-melt machine to hot melt connection of the pipe, the fourth step is to use tested on testing pump to the pipeline, the fifth step is to clean up the scene.
2. Design layout of toilet water pipes.
Toilet plumbing installation according to the trend of water laid, is usually horizontal even vertical, as far as possible not cross 2 pipeline, if cross to build the bridge, hot and cold water pipes and keep a certain distance apart, bathing around mix water valve position correct and put in the middle of the bath crock, best height between 1.8 meters to 2.1 meters, but also for the installation of water heater and the washer reserved in and out of the gate location, do the layout of the scientific and reasonable.
3. Pressure measurement process of toilet water pipe.
After hydraulic test should be closed before the water meter valve, pressure pipe end seal, slow water injection, seal checks after filled with water, and then manually booster, voltage regulator, and a half hours of pressure drop is less than 0.05 Mpa is qualified.

What is the size of general toilet blowdown pipe?

1, and wash basin, basin of washbasin, tub, health linked drainage pipe, pipe diameter for dn32 (sewer pipe size is 32 mm in diameter), the specification can be used with strong dn40 (sewer pipe size 40 mm diameter).

2. The pipe diameter of the drain branch connected with the urinal and urinal is dn50(the diameter of the lower pipe is 50 mm) and dn75(the diameter of the lower pipe is 75 mm).

3. The drain pipe diameter connected with the urinal is dn110(the diameter of the lower pipe is 110 mm)

Background:

The blowdown pipe is the water that emits a heavy odor.The drain pipe can be discharged directly, and the discharge pipe should be discharged through the septic tank.If the drain pipe is connected to the sewage pipe, it may cause the odor in the pipe to be pushed out of the drain pipe and the water is bent, resulting in indoor air pollution.In the same way, the drain pipe is connected to the drain pipe, which causes the pollution of the drainage pipe and causes the pollution around the outlet pipe.According to the conventional method, the sewage pipe is only connected to the squat toilet, and no other pipe is connected.The drainage pipe has a waterproof handle, which normally does not cause problems.