In a hurry, when the toilet tank at home is not full, it leaks into the toilet, and it will not leak

It seems that the rubber ball valve in the water tank is a little old, or the gasket below is aging, when the amount of water is small, the pressure is not enough, there is a gap between the ball valve and the sewer pipe, so it will leak, when the amount of water is large, the pressure is large enough, and the ball valve will naturally be pressed, and it will not leak.

If this is the case, simply replace the rubber ball valve.

There are three situations where there will be a small amount of water leakage, 1. The rubber ball valve is broken, the seal is not tight, and there is water leakage, as long as it is replaced.

2. The rubber gasket of the drain port under the ball valve is aging and the sealing is not tight, so it needs to be replaced.

3. The connection between the spherical float of the water tank and the water inlet switch is loose, the float is in place and the switch is not closed, resulting in the water inlet does not stop, and the water flows out from the upright discharge pipe after the water is full, as long as the connection between the float and the water valve switch is tightened.

This is normal, and my toilet is like that when it was new.

Find a repairman to fix it, or find your seller to deal with it.