If the faucet is leaking, it is not necessary to call a plumber and pay for his work. In our article, we will figure out how to disassemble a single-lever mixer and do the repair yourself. To carry out work, it is necessary to familiarize yourself with the device of this sanitary appliance and prepare the necessary tools.

If it flows from under the lever

Experts attribute the appearance of water from under the faucet lever to the failure of the cartridge. In this regard, we will need to disassemble the device and replace the cartridge.

At the initial stage of work, you need to remove a small rounded decorative cover. Usually on this plate there are two multi-colored dots (red and blue) indicating the turn of the tap lever to add hot or cold water. If the direction of the liquid supply does not match, the lid is turned over to the opposite side.

When the decorative cover is removed, a screw will be exposed inside the hole that holds the lever in position. This latch can be unscrewed with a regular or Phillips screwdriver. There are times when a hexagon is required to remove the tap.

Note! If you cannot unscrew the screw with a screwdriver (the lock is rusted or the thread is broken), then in this case you need to pull the lever with force. In this case, the base of the screw should come off the plastic cap.

After removing the lever in one way or another, remove the decorative cover. It happens that this part is also impossible to remove in the usual way. The insert can be loosened by hand; to improve the effect, a soft, dry cloth is placed at the place of application of the force. If the cap could not be removed by hand, then to pull it out, you can use:

• Pipe wrench;
• Pliers.

To protect the surface, the working part of the tool must come into contact with the part through the fabric. After several rotations in different directions, you can quickly remove the decorative cup.

Tightening or replacing the cartridge

After removing the protective lining, we see the cartridge in front of us. Now you need to unscrew the ring nut and you can remove the mechanism for supplying and mixing water. After pulling out this part, on the bottom you can see the mounting grooves that are used to install the device in its working position.

Slots for cartridge installation

If, after removing the cartridge, metal corrosion was noticed, then the mixer can be replaced with a new one. In some cases, water leakage from under the lever is eliminated by tightening the nut.

Note! To resuscitate the mixer, you can cover the sinks in the metal with silicone and wait for this substance to dry, after which the cartridge itself is installed according to the marks.

Reassembly

The assembly of the mixer begins with the installation of a new cartridge. After that, we tighten the circular nut, install a decorative cup. Next, install the lever or flag and fix its position with a screw. If the fastener was rusty or had a damaged thread, then the lever must be firmly mounted on the cartridge holder.

Important! Before buying a new cartridge, you should understand the design of the old model. The diameter of this part can be 35 or 40 millimeters, but there are devices with an additional o-ring. That is, if replacement is necessary, the design features of the old cartridge model must be taken into account.

If it leaks after replacing the cartridge

The main reason for such a fairly common phenomenon is the corrosion of the metal in the seat. We have already said that you can try to cover such areas with silicone, but if this does not help, then you will need to change the entire mixer.

If the lever goes down

Spontaneous lowering of the mixer lever usually tells us about its breakdown. When you click on the flag, water can be supplied in a thin stream or not at all. Many believe that the main reason for this behavior of the lever is cartridge failure, but this is not always the case.

All residents of a city apartment or a country house use plumbing differently. Some open the taps carefully, others, for example, children, sharply pull the flag. In the latter case, damage to the inner part of the lever, which is put on the head of the cartridge, is possible. In case of damage, the walls of the square insert diverge to the sides, which leads to a certain amount of free play of the part; when lifted up, the crane begins to fall.

Note! To determine the breakdown, it is necessary to remove the round decorative insert, unscrew the screw and remove the lever. After that, they look at the inside of the flag: if it is damaged, then install a similar part from the old mixer. In the presence of quality plumbing, lowering the lever may be caused by wear on the cartridge, which will need to be replaced.

If it leaks from under the shirt

In some cases, water may leak from under the faucet jacket. The main reason for this phenomenon is considered to be damage to the gaskets, and the liquid can leak both in the upper and lower parts in the area where the circular nut is located.

In this regard, during the installation of a single-lever mixer, you need to properly tighten the circular nut. This part is often unscrewed or loosened during product shipping, resulting in a small gap. Such a gap is quite enough for water leakage.

If the nut is well tightened, then the cause of the leak will be a faulty gasket. . To fix the problem, unscrew the nut, remove the nylon washer (serves to form a working gap between adjacent rotating parts of the body). Next, remove the mixer spout along with the shirt and carefully check the installation sites of the gaskets.

There should be no signs of corrosion, shells, etc. In this case, the only solution to the problem will be to replace the gander from the old faucet, in the worst case, you will have to replace the mixer completely.

The second reason for water leakage from the shirt is the wear of the gaskets.. Such parts are made in the form of a horseshoe, and their working, most part faces the water chamber. It is quite difficult to buy a new faucet gasket, but you can repair the faucet.

Disassembly of the mixer to eliminate leakage from under the shirt

To do this, several layers of fum tape are laid in the seats, which will increase the diameter of the seals and improve their tightness. Next, put on gaskets, install nylon washers, assemble the rest of the mixer.

Before installing the valve in a permanent place, check its tightness. If the repair work is done correctly, the water does not flow, then the mixer can be fixed on the sink.

Faucet failures are caused by many reasons associated with poor-quality materials, improper installation and many other factors.

To eliminate the causes of the breakdown, you should call the wizard or you can try to do it yourself.

Causes and procedure for eliminating leaks in a single-lever faucet

To repair a single-lever mixer with your own hands, you need to establish the causes of its breakdown. There can be many of them, consider the main ones:

• mechanical damage caused by the breakage of the body or the formation of cracks on it;
• the formation of a gap on the seats and the ball;
• production on the gasket;
• malfunction of the aerator due to rusting of the material;
• aerator gap.

If the problem arose due to a broken case, you should use waterproof sealant or cold welding. The necessary parts are wiped with a rag, the damaged areas are carefully smeared. However, such repairs will not be enough for a long time, and soon the whole body will have to be replaced.

With a weak pressure of water, it is necessary to remove the aerator and clean it and the mesh with a brush. The faucet through which the fluid flows may also be contaminated.

If the tap is leaking, but it is impossible to determine the cause of the malfunction from the outside, then you need to completely disassemble the entire mechanism and look for the cause thoroughly, checking each part separately:

1. To begin with, the water supply is shut off, then the plug is removed with a screwdriver.
2. Next, you need to unscrew the screw that holds the decorative cap.
3. Then the cartridge is pulled out - for this, the nut is unscrewed with a key. All parts should be checked for defects. If none are found, move on.
4. Having removed the valve completely, we look at the gasket, springs, ball and rubber seal. Worn-out parts should be replaced with new ones. The rest are wiped with a rag from accumulated precipitation and deposits.

One of the most common problems is debris getting under the ball and valve seats. In this case, you will have to change the entire cartridge as a whole.

Causes and procedure for eliminating leaks in a two-valve mixer

The main reason for the breakdown of such cranes is their quality. Oil seals on the crane box or gasket can also skip. These parts can be replaced.

Step-by-step instructions for disassembling a two-valve mixer:

1. shutting off the water supply
2. blockage removal,
3. unscrewing the fixing screws,
4. removal of the crane box using a wrench.

It is best to remove the plugs with a thin screwdriver so as not to spoil them.

The screws must be unscrewed carefully, as they are most often subjected to oxidation, and it is difficult to unscrew them. Can be used WD-40 or a few drops of acetic acid.


The crane box is unscrewed from the body with a wrench counterclockwise. Pulled out with fingers. For repair, it is necessary to inspect the seat in the body so that there are no cracks on it. Then the gland and gaskets are changed on the crane box. The assembled mechanism must be rubbed with a silicone-based lubricant, and then assembled in the reverse order. Next, you need to install the crane box and clamp it with a key. Do not tighten the mechanism too much, so as not to break the threads in the case. If it is torn off, then it will be necessary to change the entire mixer.

Shower Switch Repair

There are several types of shower switches, let's look at some of them.

Zolotnikovy

The leak in such switches comes from under the handle, which opens and closes the water supply.

Causes of malfunction:

• rubber rings on the swivel rod have worked or they are not there,
• the gasket on the bushing has worn out,
• the box is twisted.

After correcting or replacing parts, the switch must be reassembled and tested. Do not forget about the lubrication of the switching mechanism.

Button

To disassemble this mechanism, you need to turn off the tap, remove the cap, unscrew the screw and pull out the button with the spring.

Causes of failure:

• the spring sagged and does not hold,
• worn valve rings.

If the spring has sagged, it should be replaced with a new one or made independently. To do this, it is stretched and heated red-hot, after which it is lowered into cold water. After cooling, it must be heated again for uniform hardening. You can also make a wire spring in the same way.

If the valve rings become brittle, they should be replaced. After replacement, the entire mechanism must be lubricated with petroleum jelly or other lubricant.

Suberic

The main malfunction is that the cork does not fit well to the body and leaks. It may also be:

• bad rubbing,
• mechanism erosion,
• the presence of solid particles in the body.

In order to fix such a switch, it is necessary to unscrew the screw, remove the handle, unscrew the nut and remove the retaining ring. After a thorough inspection, lubricate the parts with petroleum jelly and reassemble.

Regardless of the quality installed in your bathroom or shower, from time to time it will need care and minor repairs. Plumbing is not able to serve forever, especially since this technique is the most in demand in the house. In most cases, you can repair the mixer with your own hands, without involving specialists. This article will show you how to troubleshoot.

Causes of failure

Apparently, the main reason for the breakdown of the mixer is the dubious quality of the product itself. The market is overflowing with Chinese-made low-quality sanitary ware, such a product in itself is not able to last for a long time. When buying a new faucet, the desire for savings can greatly fail in the future. It is better to spend money right away and, rather than change the mixer or its components every six months in the event of an emergency.

Bath mixer with shower

Mixers are two-valve, non-contact and single-lever. The most common mixer failures are:

• weak jet of water;
• tap water leaking;
• water enters the gander and shower at the same time, or the switch does not work at all;
• the switch is broken;
• button mechanism does not work.

Weak water jet

This is perhaps the most harmless and easily fixable flaw in the bathroom faucet. The decrease in the volume of the water jet, most likely, provoked a clogged aerator - a special nozzle at the end of the spout. The aerator saturates the water flow with oxygen and contributes to its less splashing in different directions. Made from metal or plastic.

Aerator pollution

To return the water jet to its former power, it is necessary to unscrew the aerator and clean it from blockage: rust, pieces of small debris and salt deposits. After the cleaning procedure, the aerator is screwed into its original place. It is better to replace the rusty aerator mesh with a new one. Plaque can be easily removed with special chemicals.

Replacing the switch mechanism of the shower faucet

A sign of a faulty shower switch is the impossibility or tightness of switching the mechanism, and also if, in any position of the switch, water continues to flow simultaneously from the gander and the shower. Repair of the switching mechanism will depend on the type of switch:

• ball;
• axle box;
• eccentric;
• cartridge;
• separate block from the shower.

Ball mechanisms are the most reliable, but they cannot be repaired, therefore, in the event of a breakdown, the entire mixer will have to be replaced. All other switches are repaired as follows:

• unscrew the nut holding the spout;
• move down, take out the spout;
• under the nut is the removable part of the eccentric mechanism. This part needs to be unscrewed, but here you have to tinker a lot. Wrap the mechanism with a cloth so as not to damage the decorative coating with a gas wrench. You will have to unscrew the body;
• if it was not possible to unscrew the inner part, then the entire mixer will have to be replaced.

Dismantling the spout

The removed cartridge is checked for operability. We change the faulty mechanism to a new one and assemble it in the reverse order.

The switch in the form of a separate block changes completely:

• unscrew the shower hose;
• unscrew the nut connecting the switching unit with the mixer;
• remove the spare part together with the gander;
• turn off the spout;
• install a new switch mechanism.

Advice. If, after removing the mixer switch, water oozes out from under the nut, then most likely the cartridge is in order, the nut has loosened, which must be carefully tightened.

Watering can or shower hose repair

There is a leak at the junction between the mixer and the hose or between the watering can and the hose. The gasket can be rubber or paronite. If the hose itself is leaking, then it must be completely replaced with a new one. To repair the damage, you will need pliers, a piece of cloth, a FUM sealing tape, a new gasket.

The shower head can be easily separated from the hose

1. Pliers unscrew the clamping nut of the shower hose. Under the pliers, it is necessary to put a cloth so as not to damage the decorative coating of the nut.
2. Remove the old gasket and install a new one.
3. A little sealing tape is wound on a clean thread and the clamping nut is tightened.

Leakage from under the faucet lever

The cause of the leak may be caused by a foreign particle that has entered the core of the mixer - the cartridge. Any faucet core has two fixing rods and three openings: two for cold and hot water inlet and one for mixed outlet. The only difference is where the water will be mixed - in the cartridge itself or in the body of the mixer.

Faucet cartridge

Any single-lever faucet has a certain type of cartridge that cannot be replaced with another. The cartridge can be ball or ceramic. Ceramic is subject to complete replacement, and ball can be repaired on your own. After dismantling, inspect the seal and other parts of the ball cartridge, remove blockages and replace unusable parts with new ones. The following signs indicate that it is time to replace the cartridge:

• hot or cold water does not flow;
• the temperature of the water changes by itself;
• the lever does not open fully or does not close completely;
• the lever switches tight, with additional effort;
• there is a leak under the mixer lever.

Removing the cartridge single-lever mixer

To replace a cartridge, do the following:

1. Remove the decorative cap.
2. Under the cap there will be a screw that holds the lever. Unscrew the screw with a hexagon or a screwdriver.
3. Unscrew the decorative cover.
4. Unscrew the washer that presses the core.
5. Now you can take out the core for inspection.
6. The new cartridge is installed in the reverse order.

Advice. To accurately replace the gasket or mixer cartridge, you must select the same part. Unscrew the old worn part and show it to the consultant in the store. This is the only way to ensure that the purchased spare part is suitable for your faucet.

Malfunction of a two-valve mixer

Classic mixers have two working units in their body - a core with a ceramic or rubber gasket. The core is also called a crane box. Failure of this assembly leads to leakage. It is better to replace the core with a ceramic gasket completely, since it is very difficult to find a suitable gasket. The rubber gasket can be cut yourself from a suitable piece of rubber or bought at a store.

Crane box device

1. Unscrew the plug on the valve.
2. Carefully unscrew the screw from the valve.
3. Remove the valve handle.
4. We dismantle the decorative overlay.
5. We unscrew the core with a key.
6. Replace the core or rubber gasket.
7. We assemble the structure.

Advice. Rubber and ceramic cores are often interchangeable, so you can pick one that suits your needs.

Classic two-valve bathroom faucets often have a flat or round movable spout. Due to the hardness of the water and the wear of the rubber gasket under the clamping nut, a leak occurs in this place over time.

Scheme: two-valve mixer device

To replace the gasket you will need an adjustable wrench and FUM tape.

1. Unscrew the clamping nut of the spout.
2. Inspect the spout, remove the old gasket and insert a new one.
3. Wrap some sealing tape around the threads of the spout.
4. Secure the gooseneck with the clamping nut.
5. In a flat spout, after unscrewing the clamping nut, it is necessary to unscrew the inner sleeve of the spout in order to get to the sealing gasket. You will need a hex wrench. The sleeve after unscrewing is removed together with the nut. Now you can replace the gaskets and install the gander in its original place.

Gasket replacement

Causes of breakage of contactless faucets

Touchless bathroom faucets are considered more reliable in comparison with other types of faucets - single lever and valve. This is not surprising, because they simply do not have mechanisms that are mechanically acted upon by the user. After all, it is not in vain that manufacturers give a guarantee of at least 5 years for contactless models. But there is a downside: if such a mixer fails, it will not be easy to find a good master, because not every plumber is able to figure out the device of a non-contact mechanism and find the cause of the breakdown.

Sensor mixer

During operation, over time, sensors responsible for turning the water on and off when hands approach the tap may become unusable. In this case, it is better to resort to the services of a specialist, but it is easy to break the aerator yourself, based on the instructions for repairing other types of mixers.

Work on the dismantling and assembly of parts of the mixer is almost entirely done by hand. Twisted connections are slightly tightened with keys. Excessive tightening forces can lead to the destruction of parts. Understanding the principle of operation of the mixer, troubleshooting yourself is not so difficult.

Shower switch repair: video

Shower faucet repair: photo

Such an element of plumbing as a mixer often fails, since the load on it is quite large. Faucets are installed in the kitchen and bathroom.

In most cases, it is enough to just replace the gasket or seal. Any person can handle such work, and there is no need to call a plumber.

Mixer device

What is a mixer? This device is designed to mix cold water and hot. There are two main types of mixer:

• mixer with valves;
• cartridge mixer.

In the first case, the supply of cold and hot water regulated by two valves.

When with cartridge, there are no valves on the device. They are replaced by a pen connected to a device called a cartridge. Different positions of this knob regulate the flow of water.

Another reason that water is not flowing through the mixer neck may be that the rubber gasket on the faucet box has torn and blocked the water. To check, you need to unscrew both crane boxes and check them. And finally, some dirt can simply get into the mixer. The device is removed, disassembled and washed.

Various types of leaks

Leak from valve

The reason is the wear of the sealing ring. It is necessary to unscrew the bushing, replace the ring and screw it back.

Leak from under the gander

It also happens due to wear of the sealing ring. The gander is unscrewed, the ring is replaced, and the gander is screwed into place.

Leak from mixer

Most likely a crack in the case. This faucet needs to be completely replaced. If the device is collapsible, and it is possible to buy the mixer in parts, then only the damaged part changes.

Crack in the body of the structure - it's time to change

In addition to all of the above, if the mixer is connected to the water supply with flexible hoses, water may leak at the junctions of the hoses with the mixer or with the water pipes. In this case, it is usually sufficient to slightly tighten the nut.

Water flows when closed

Here, the repair of a faucet with valves and a faucet with a cartridge is different. In the first case, you need to unscrew the crane boxes and replace the rubber gaskets with them. Gaskets can be purchased at any plumbing store. When buying a mixer, both gaskets and o-rings are often supplied in the kit. They need to be preserved.

O-ring replacement

If water flows through a closed cartridge, then . It should be noted that they come in different sizes, so in order to buy a new one, it is advisable to take a mixer with you to the store.

Check the integrity of all gaskets

Healthy. Read the review on our website: "" - different options for solving the problem.

Faucet mixer repair

Shower repair

Shower switches can be of different types. - read in a separate review. Usually, the water is shut off either with a button or a lever switch. The spring in the button often breaks. You just need to put in a new one. Both in the button and in the switch, rubber gaskets and o-rings can also fail, which are very easy to change. In the shower hose, the rubber tube, which is located under the metal braid, can break. In this case, either a new shower hose assembly is bought, or a rubber tube is changed.

That's all the main problems with this device. From the above review, it can be seen that there are no difficulties with the repair. In order to repair the mixer with your own hands, you will need the following tools:

• wrench;
• pliers;
• screwdriver.

You may also need an FUM tape that needs to be wound around the thread to prevent water from flowing along the thread.

In order to remove the valve box, you must first remove the valve lamb. To do this, remove the plastic cover that covers the fastening screw. The screw is unscrewed and the lamb is removed. After that, the axle box is turned out with the help of pliers or a key.

Unscrew the fixing nut and remove the cartridge

In order to remove the cartridge, you must first remove the switch tap. To do this, the mounting bolt on the side of this crane is unscrewed. You may need a thin screwdriver to do this.

Even the highest quality plumbing breaks after a while. However, not everyone is able to independently solve the problem and fix the leaking faucet. Do not put off repairs for a long time. After all, a leak increases water consumption, spoils the appearance of plumbing with ugly smudges and traces of rust. You can fix the faucet yourself. What is required for this and how to repair it?

Plumbing preparation

If the faucet is leaking, you can fix it yourself. To begin with, you should prepare everything. If the packaging from the mixer has been preserved, then it is worth finding it. As a rule, it will contain detailed instructions describing the structure of the accessory and some recommendations for its repair. In addition, the package may contain the tools necessary to repair the faucet.

Before starting repairs, turn off the water. To do this, close the valve. In this case, it is necessary to turn off the supply of not only cold, but also hot water. To collect the liquid, you will need a deep container, such as a basin. On hand during repairs, you should have dry rags or sponges to wipe off splashes.

What is required for repair

After the preparatory work, you can begin to troubleshoot the mixer. If a closed faucet is leaking, then special tools will be required to fix it. They need to be prepared in advance. Troubleshooting will require:

1. Flat screwdriver.
2. Crosshead screwdriver.
3. Part to be replaced.
4. or linen.
5. Soft material.
6. Dry rags.
7. deep capacity.

This simple set of tools is usually enough to fix the leak. If there is no time to run for new gaskets, then they can be made from leather or rubber. Usually the faucet leaks due to wear of this part. Soft material is required to protect the sink from damage. After all, the tool can slip out of your hands. As a result, ceramic products can break, and enamel will crack on metal ones.

Two-valve faucet: gasket replacement

Why is the faucet leaking? Most often, these accessories wear out the liner or gasket. To replace it, you need:

1. Unscrew the valve body. To do this, the part must be rotated counterclockwise.
2. Now you can remove the damaged gasket.
3. From a piece of thick leather or rubber, a new part should be made. For a sample, take a worn gasket.
4. The new part must be carefully installed in place of the old one.
5. It is worth wrapping a little sealing tape on the persistent edge. Linen can be used.
6. In conclusion, it is worth installing the valve body in its original place. To do this, the part must be rotated clockwise.
7. The installed valve must be well tightened. You can use a wrench for this.

If the faucet has been leaking for a long time and a quick replacement is required, a new gasket can be purchased from a specialized store. This will save time. As for a homemade part, it is more suitable for short-term troubleshooting.

How to replace the oil seal

A two-valve faucet flows for several reasons: a gasket that has become unusable or wear on the sealing insert of the stuffing box. If necessary, both parts can be replaced independently. You can recognize the wear of the stuffing box liner by the flowing water between the valve stem and the stuffing box nut. To fix the breakdown, you must:

1. Loosen the gland nut. This can be done using a screwdriver with the appropriate tip.
2. From the sealing fluoroplastic tape, it is worth making a new liner according to the model of the old one.
3. The worn part must be carefully removed.
4. A new insert should be wound on the valve stem.
5. Finally, tighten the nut.

If everything is done correctly, then the flow will stop. In this case, the valve will turn more smoothly.

How to replace a shower hose gasket

Often a leak appears in the place where the shower hose and faucet are connected. The main reason for such a breakdown is the wear of the ring gasket. This part can be easily replaced. For this it is worth:

1. Disconnect the shower hose from the faucet using a wrench. Everything must be done very carefully so as not to damage the thread. Otherwise, the hose itself will need to be replaced.
2. Now you can remove the worn part.
3. Replace the old O-ring with a new one.
4. Finally, it remains to screw the shower hose into place, acting carefully and without pinching it.

To eliminate such a leak, experts recommend using a silicone ring gasket. Parts made of rubber are short-lived and wear out quickly.

If, when switching the water flow to the shower hose, the faucet flows smoothly, then the locking element needs to be replaced. This part is called "crane box". The locking element is located in the mixer handle. You can buy a crane box in a specialized store.

The main causes of failure of a single-lever ball valve

If the tap is leaking, then the problem must be fixed quickly and efficiently. Otherwise, water can cause more damage and permanently ruin the plumbing. Single-lever ball-type products may become unusable:

1. Due to wear of the gasket.
2. Chips and cracks on the body, which arose as a result of mechanical damage.
3. Rusted aerator.
4. Large accumulations of dirt.
5. Blockage between ball and seats.

The defect on the body can be repaired by applying cold welding or sealant. However, this is only a temporary measure. After some time, a complete replacement of the structure will be required.

If the cause lies in a rusted aerator, then it should be removed and then cleaned. You can do this with an old toothbrush. It is worth noting that after cleaning the water pressure will become stronger.

If the ball valve is broken

A ball valve has a more complex structure and differs from a two-valve one. Most often, such products break due to dirt accumulated inside the case. It is she who disrupts the operation of the mixer. If water flows from the tap, then it must be disassembled, cleaned well and reassembled. This requires:

Problems with the new faucet

What to do if the faucet is leaking? How to fix a new faucet? As a rule, such products cannot be repaired. The main reason for their flow is a factory marriage. To troubleshoot, you should dismantle the new mixer and take it back to the store. Damaged product must be replaced. The main thing is not to throw away the check and documents before the first sample of the mixer. Only a professional plumber can repair a faucet that has a factory defect at home.

Can breakage be avoided?

If desired, the faucet in the bathroom or in the kitchen can be repaired by yourself. This will save you a decent amount. However, repairs do not always allow you to fully restore the functions of the crane. In most cases, a complete one is required. In order to avoid frequent breakdowns in the future, you should carefully consider the choice of accessory. Consider:

In conclusion

A leaky faucet in the bathroom or kitchen is a nuisance. Constantly dripping water irritates and spoils the appearance of plumbing. You can fix the problem yourself. The main thing is to clearly imagine the structure of the structure and have the necessary tools at hand. Repair of the product also depends on its type. Most often, ball and two-valve mixers fail.