Summary of common problems of faucet and solutions (Part 2)

9. After the delay valve button is pressed, it can't return to its original position, which leads to the failure to close the water. How to do?

10. When the delay valve is pressed, there is water dripping at the button. How to solve this problem?

11. Delay valve delay is not enough, often press several times?

12. Why is the delay valve of some faucets pressed more laborious?

13. What's wrong with the delay valve?

14. Is the water pressure high when the water pressure is used?

Summary of common problems of faucet and solutions (Part 2)

9. After the delay valve button is pressed, it can't return to its original position, which leads to the failure to close the water. How to do?

The specific reasons for this phenomenon are as follows:

First. However, the possibility is relatively small.

Second. The deformation and deterioration of the delay glue and the water stop glue of the push rod lead to the increase of the friction force between the rubber and the push rod or the inner wall of the delay sleeve. When the friction force is greater than the resultant force of the spring and the hydraulic pressure, the rubber cannot be reset.

10. When the delay valve is pressed, there is water dripping at the button. How to solve this problem?

First. Check whether the small slot in the inner cavity of the delay sleeve is blocked. If it is blocked, gently remove the blockage with a sharp object.

Second. Check whether the delay glue and push rod water stop glue are deformed or deteriorated. If so, replace the rubber.

11. Delay valve delay is not enough, often press several times?

There are two reasons for this phenomenon

First. If the water pressure is too small and the flushing water is not enough, the delay will be too short or not.

Second. The delay slot is too large, the design and production of the manufacturer are improved, and the delay slot is reduced.

12. Why is the delay valve of some faucets pressed more laborious?

Because the water pressure is too high (more than 8kg water pressure is a little laborious), especially for some children and women.

13. What's wrong with the delay valve?

This is related to the water pressure. The working principle of the delay valve is to use the water pressure to close the popped water stop valve core. When the water pressure is too small, the delay valve may not work.

14. Is the water pressure high when the water pressure is used?

The pressure of tap water is generally 3-5 kg, which is about 0.3-0.5 MPa. If more than 6 kg, the pressure is relatively high.