Every household can't do without the toilet , but the toilet has a long service life and water leakage is also a common occurrence. Maintenance must be done if the toilet leaks. So what is the reason for the leakage? Let me analyze the reasons for the toilet leaking home for everyone!
1. Poor material: Some manufacturers blindly reduce production costs. The use of inferior materials caused the inlet valve outlet and inlet pipe itself to crack during injection molding, resulting in sealing failure. running water",
2. Excessive pursuit of miniaturization of water tank accessories, resulting in insufficient buoyancy of the floating ball (or floating bucket). When the water floats the floating ball (or floating bucket), the inlet valve cannot be closed, and the water flows into the water tank. Water leaking from the overflow pipe into the toilet. This phenomenon is particularly noticeable when the tap water pressure is high.
3. Improper design: The water tank fittings will cause interference during the action, resulting in water leakage. For example, when the water tank releases water, the floating ball and the floating ball rod will affect the normal reset of the flap and cause water leakage. In addition, the float rod is too long and the float is too large, causing friction with the wall of the water tank, affecting the free lift of the float, and causing the seal to fail and leak water.
4. The filter is not added to the differential pressure inlet valve. Impurities in the water can easily block the small holes of the sealing ring, so that the inlet valve cannot be closed and the seal fails.
Fifth, the sealing valve cover of the drain valve and the sealing surface of the valve body are not tightly matched, causing water leakage. There are two types of seals: the linear contact seal and the surface contact (flat or curved surface) seal between the valve cover and the sealing surface of the valve body. The traditional flap-type sealing valve covers are mostly line contact seals. From the inspection point of view, the material of the flap is not selected properly; the flap itself is deformed or deformed under pressure; the flap is misaligned after use; the defect of the sealing surface of the valve body is the main reason for the leakage of the drain valve itself. Drain valves with surface contact seals have better sealing performance than drain valves with line contact seals.
6. The connection of the drain valve is not tightly sealed. The non-disposable formed drain valve is not tightly sealed at the joint, and under the effect of water pressure, water flows into the toilet from the interface gap through the overflow pipe, causing water leakage. The lift-type water inlet valve, which can change the height freely, will often leak if the sealing ring is not tightly fitted with the pipe wall.
Let's start preventing water leakage from now on!
The above content is provided by GOJia.com
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