It is necessary to carefully consider whether to install a check valve in the kitchen sewer. Otherwise, installing too many check valves will cause blockage in the sewer. Generally, check valves are installed for range hoods. This is rarely installed in sewers. You can read the e

The kitchen sewer check valve needs to be carefully considered whether to install it. Otherwise, it will not be good if too many are installed and the sewer will be blocked. Generally, the check valve is installed for the range hood. This is rarely installed in the sewer. For details, see See the introduction brought by the editor.

Kitchen sewer check valve must be used with caution. What are the instructions?

It is equipped with a check valve. Its function is to prevent the smell of oil smoke from the kitchen from flowing into the bathroom.

Install and use check valves correctly. Instruct the installation master when installing. Experienced masters generally know where to install them. Install it in the right location to avoid contaminating the bathroom etc.

Kitchen Check valve How much does it usually cost?

It depends on which brand you buy, the better ones are about 80-120 yuan, and the worse ones are about 15 yuan. When you buy a range hood, the manufacturer will usually give you a check valve. , but the quality is not very good. Generally, you will pay a higher price to directly purchase a check valve with a 5-year warranty.

Why is there a smell of oil smoke even after the check valve is installed?

1. Check whether there is a gap between the exhaust pipe and the wall hole. If there is, re-block it with cement slurry or glass glue;

2, check whether the check valve can open and close freely. Pay special attention to whether the smoke pipe between 20-25 cm above the check valve is open. If they overlap, the check valve will not open and the smoke cannot be discharged;

3. Pay attention to regularly cleaning the oil fume filter at the air outlet of the range hood. If it is not cleaned for a long time, a large amount of oil will accumulate, which will affect the smoke exhaust effect;

4. Open windows frequently to maintain air circulation in the kitchen;

5. If the above methods cannot solve the problem, it is recommended to replace the range hood with a new one or find a maintenance person to check the range hood. machine for maintenance.

Source: Website q2d

Author: Qiangrou

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