Why the crane is noisy and does not work well: basic
Very often, the elements of water fittings fail, creating unpleasant sounds during operation or leaving negative effects in the form of rust on the surface of the sink. Many owners of apartments and private houses do not know what to do if the faucet is noisy or leaking, they immediately call for plumbing. However, in most cases, you can fix the problem yourself.
Model with crane boxes
Such devices function thanks to two installed elements, each of which supplies either a hot or a cold environment. If sound effects are created when water is turned on, then the problem usually lies in a rubber gasket.
Its replacement, as a rule, restores silence in the bathroom or in the kitchen, depending on the location of the mixer.
Device and principle of operation
Before you begin disassembling a sink mixer device of this type, it is recommended that you familiarize yourself with what it consists of and how it works. There are no special difficulties here. When turning the valve, the rod begins to rotate the ceramic plate. If the holes match, the liquid enters the mixing chamber.
This device for supplying water of a certain temperature consists of the following elements.
- The housing is a container for all parts. It is usually made on the basis of alloys of non-ferrous metals.
- Rubber gasket is a sealing component. If it is worn out, it can create noise effects.
- The rod has a special cut, made directly under the grip, as the driving parts may be different.
- The latch is an element in the form of a spring. Thanks to this fastening, the connection between the above-mentioned component and the housing is ensured.
- Two plates are made of aluminum oxide. One of them is lower, and the other is upper.
- Swivel is the weakest link in this mechanism.
Note! Noise can also be created when the rotary element is damaged, if it is not completely broken. Usually, all kinds of sounds are noted when opening to close cold or hot water.
Gasket replacement
Since the wear of the seal most often breaks the silence during the operation of these models, the implementation of removing and inserting a new gasket should be considered. With certain knowledge, the process is carried out in a short time, with no complicated actions to be taken.
First, the water supply pipe must be completely blocked, after which the valve is removed. For this, the retaining bolt is carefully unscrewed. Next, the mechanism itself is removed directly and inspected for defects. Estimated wear rubber pads.
If the sealing element is in poor condition, it must be replaced. The price of such products is low. After final assembly, the noise usually disappears, although there may be other causes of sound effects.
Ball shutter
This design is typical for models with one lever. The main problem in most cases is that when you turn the water on and off, a sufficiently strong creak is created. To eliminate this, the valve ball and seals should be replaced.
Read more about the mechanism
Unlike the previous type of mixer, this device works thanks to the installed sphere, which is equipped with three holes. In two of them is the inlet of hot and cold water, respectively. As for the third hole, a mixture of a certain temperature is already coming out of it.
Disassembly process
To change the seals and other elements of the mechanism, it is necessary to disassemble the device. To do this, you will have to familiarize yourself with the sequence of actions, otherwise this process may be delayed.
After disassembly, seals and other defective parts should be replaced.
- First, shut-off valves on the pipeline are closed, after which the handle retaining screw is loosened with a hexagon.. The handle is completely removed.
- With the use of a flat screwdriver, a careful impact on the threaded ring. If it remains stationary, then the tool used can be lightly hit with a hammer.
- Chrome dome removed with pliers. When removing it is necessary to try not to damage the ring located under it. Movement should be directed up or down.
- Removing the ball and seals.. If the ball is heavily covered with rust, it is necessary to carry out cleaning or replacing it completely. Scrape and other sounds are usually the result of metal oxidation.
- After removing the sphere, it is advisable to immediately replace the sealing springs.. Immediately prior to assembly work, the sealing points should be lubricated with silicone pipe sealing agent.
Note! When installing a new ball, you need to pay attention to the location of the right-side cutout. It should clearly fall on the ledge made at the top of the product.
Cartridge Products
Mixer models of this type in rare cases are sources of noise. They work normally usually within 10-15 years. In case of malfunctions, the cartridge itself usually changes. The period of operation of the device depends largely on the quality of the working environment.
The cartridge itself in the assembly is a small plastic cylinder containing ceramic plates. Three holes have been made in them to allow water to be mixed and drained outside. At the top there is a special rod, to which the handle is fixed.
When the lever is changed, cold water flows into one hole and hot water flows into the other. Mixing occurs in the mixing chamber, after which the liquid, acquiring a certain temperature, flows out of the outlet channel. Thanks to the discs, the amount of medium supplied is regulated.
Although the cartridge can be disassembled, it is usually not repairable, which is due to the complexity of the selection of components. Therefore, when a fault occurs, this unit changes completely. Most often, the mixer begins to make noise when the ceramic plates wear out and begin to touch each other. In this situation, smudges may also occur.
As a conclusion
The presented instruction allows you to get an idea of why the water in the faucet is noisy, as well as how to get rid of a similar phenomenon, which can greatly worsen the comfort of living.
The actions taken to solve the problem will primarily depend on the type of instrument installed. To get a visual lesson on this topic, you should watch the video in this article.