Gasket between the tank and toilet bowl: types, purpose

If you decide to install a toilet, you can not do without cuffs and gaskets. These components are elements that connect pipes, a tank and a toilet bowl. As a result, the connections obtained are as tight as possible, so it is important to correctly select these products. After reading the information below, you can learn about the main types of gaskets, as well as get recommendations on what to focus on when choosing them. After these components of the system are purchased, you will have to install them to prevent leakage.

Appointment

If you believe that the gasket between the tank and the toilet is not so important, then you are mistaken. In order to make these two parts uniform, a gasket is necessary, which ensures tightness. The product is ready to serve for several years, and after the wear it needs to be replaced. Thanks to this rubber band there will be no leakage problem. The main condition is that these components are suitable for the types of sanitary devices used, only this will ensure a strong connection.

Basic views

The gasket between the toilet bowl and the toilet can be installed by yourself, but before that you need to select this element of the system. Such cuffs are made of polyurethane, rubber or silicone. However, this classification is incomplete, since the gaskets are further subdivided into forms, they can be:

• Round;
• Oval;
• In the form of a figure-eight;
• Cone-shaped;
• In the form of a truncated cone;
• Figured, that is trapezoidal.

Before choosing such a device, it must be remembered that it must be as elastic, soft and elastic as possible. The cuff shape for the tank must be correct. You should inspect the product, there should be no cracks and incrustations on its surface. Sometimes consumers are faced with the problem of dried pads. They do not need to be purchased, since they will not be able to carry out their tasks.

The shape of the cuff can be different, so you should take the worn out part into the store. This will quickly pick up the product in all parameters. Choosing it, you need to take into account the financial possibilities. If the model was produced abroad, then it can have a fairly high cost, which is higher than domestic ones, but, as practice shows, they last much longer. If you need a gasket between the tank and the toilet, you can also be guided by the brand of the plumbing fixture, as the manufacturers release cuffs for their products that are original. It is worth buying such a detail, because it fits perfectly.

Installation on a toilet bowl

The gasket between the tank and the toilet can be located on the shelf of the latter. This fastening is one of the popular, its main advantage is compactness. However, there is also a defect, which is expressed in a low head. In order to get rid of impurities on the bowl, you need to use a large amount of water. To install such a design, you can apply one of the following types of gaskets: a round, a guitar or an invoice.

To replace, close and disconnect the water supply hose. The tank must be emptied by detaching it from the base. To do this, the through screws are loosened. If you want to work with the old model, then the screws can be made of metal, and not of polymer. Therefore they can rust. Unscrew them by force should not, porcelain is fragile and can become covered with cracks.

Recommendations of a specialist

If you purchased a gasket between the toilet bowl and how to install this part, you should ask. The next step is to remove the sealant, which usually remains on the bowl. It is replaced, and to improve the sealing of the joints on the base, a strip of silicone can be applied. This will fix the gasket and will not allow it to shift during the tank mounting. The installation is possible using the technology of the lining on the tank or the method of placement in the recess on the bowl.

Depending on what kind of product model you have before you, there may be an additional gasket under the toilet. Its function is not in sealing, but in depreciation when two elements come into contact. If we take into account the fact that porcelain and faience are fragile materials, this gasket will exclude contact between them, reducing the risk of damage.

For reference

The gasket between the drain tank and the toilet is not needed if you have a monobloc in front of you, which is a single design of the drain tank and bowl. The use of such a device does not differ from the classical models, but the cost will be higher than the usual product.

Installing the gasket between the detached tank and the toilet bowl

This design has the advantage, which is expressed in the intensity of the pressure of the draining water. Thanks to this, the bowl is cleaned efficiently, and the liquid goes much less. The drain pipe is fixed to the device and can be sealed depending on the type of the neck of the bowl. As a rule, it has an extension, which is used for hermetic attachment of the cuff.

A seal should be fitted behind the expansion. The contact surface of this element with the inner side of the cuff can be treated with silicone. The second type of seal is the transition petal cuffs, which have the appearance of rubber products. The outer side is slightly larger than the neck of the bowl. When mounting elements, the contacting surfaces are lubricated with silicone.

Nuances of works

Types of gaskets between the tank and the toilet were considered above, one of them you can buy in the store, capturing the worn out detail. If we consider the process in more detail after the water is cut off, then it is necessary to drain the liquid from the drain tank, and after opening it and detach the drainage pipe. The lock nut of the siphon is unscrewed, and after that the supply pipe is disconnected, as well as the overflow pipe. The screws turn away, the cuffs between the instruments are removed. The place where it was located should be wiped dry and remove dirt and debris.

The gasket between the tank and the toilet is trapezoidal, like any other, is installed in its place, and then inserted into the screws. The tank is put in place and the fasteners are tightened. Once the plumbing fixture can be installed, it is necessary to wait for about 2 hours, until the silicone freezes, only after you can start using the device. If you install the toilet for the first time, after its installation, the cuff is located over the fixing nut, after the screws it is necessary to fix the tank. The gasket after installation should fit snugly against the surface of the tank and toilet bowl, only this way it will be possible to ensure the tightness of the connection.

Alternative solution

If you need a "Suntec" gasket between the tank and the toilet, but you can not get it, but you need to cope with the leak issue, then temporarily you can solve the problem by purchasing a rubber tape in the pharmacy. Its length should be equal to one meter, and the width - 0.5 cm. While the thickness can be equal to the limit of 1 to 2 mm.

The workpiece must be stretched, wrapped around the worn part, without removing it from the nozzles. The tape is strengthened with copper wire. If you have a toilet seat "Sanita", the gasket between the tank and the toilet should be purchased from the same manufacturer, its cost will be approximately 400 rubles. However, if temporarily you decide to use a rubber band, you can use a pencil to push it. The use of a screwdriver is not very convenient, since it has a handle.

Conclusion

Repair and elimination of the leak between the toilet and the tank can not be called too complicated a process. The main thing here is to choose the correct sealant and not to be mistaken in this case with the outer and inner diameters of the products. Therefore, when purchasing replacement parts, you must take as a sample of the old gasket.