The supply valves in the wall: the price, setting. Inlet valve

The Need to create special channels until recently, and does not exist. The function of natural ventilation provided the defects of the house in the form of cracks, large gaps and cold bridges. However, as technologies improve, the construction of the wall and finishes have become more airtight, which has necessitated the introduction of special systems for ventilation. To date, the supply valves in the wall are the simplest means of ventilation which is realized by artificial means. The efficiency of such plants depends on many factors, including installation, climatic conditions of the area and the configuration of the location system.

Types of supply valves

Valves supply-type on the market in two basic versions. This is a model with constant ventilation, and options with adjustable. In the first case, the owner receives a device that provides the same parameters and volumes of air. In the extreme case, constant supply valves in the wall can be completely closed at the time of departure. Usually this choice is made due to atmospheric conditions, when the pressure drops on the outside and inside are very different. Models with the ability to adjust more adaptable, more functional and more profitable from the point of view of ergonomics. Special management of these devices is due not only to the interests of ease of use, and more productive operation of the system. This valve, whose bandwidth can be adjusted-user can adjust the intensity of air inflow, depending on the conditions.

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In any premises to install?

In the process of selecting valves should be guided by the needs of specific areas. It is important to note that the air mass of the living rooms are supply towards the toilet, bathroom and kitchen, as removed using the same air ducts. Given the bandwidth supply valves determine their number and place of installation. There are two approaches to determining the number of valves to be installed in the house. According to the simplified scheme of the supply valves in the wall must be installed in each room. A more economical configuration involves the calculation of the needs of a house or apartment in fresh air – further, in accordance with these parameters determine the throughput for each room. The greatest of all difficulties in the planning process causes the kitchen, as there are certain limitations when combining valves and household appliances. For example, if the room is a gas stove, you should use a model with adjustable bandwidth. If the kitchen is provided with boiler or stove, it is recommended that the model is constantly working with valve to ensure safety.

Determining installation

The Installation of valves should be done at 2 m from the floor surface. This arrangement is most efficient from the standpoint of comfort to the residents. In addition, if the room is warmed, the air at this level will be warm enough. In winter, this approach will also allow to get rid of drafts. The actual installation can be performed in the upper part of the window or door openings. However, experts recommend to mount the inlet valve in the wall, as this will provide reliable fixation of the device and will not cause any problems with the disassembly. For comparison, if you set the valve in the door or window frame, you will inevitably have to revise the design of the carrier system, and this will entail additional costs.

Equipment installation

The installation process is performed with a special hole for the valve, and then sealed niches, and implemented protective visor. Installation of the supply valve in the wall can be done in conjunction with a special profile. In this case, the device is integrated in a protective enclosure, to facilitate the fixing process. But there is a minus there – they will take up more space in the wall, and will require holes of larger diameter.

Actually, wall the valve is recommended at the stage of construction, as in ready home, this event will bring much more hassle. As an alternative solution and provide installation through special openings, but in this case, it is possible to lose the warranty. In addition, the installation of the supply valve in the wall can run or in the living room, or kitchen. Because of high humidity such installation is not allowed in the bath area.

Methods of regulating valves

It has been noted that some types of valves allow you to adjust the parameters of their work. In particular, there are systems with automatic and manual regulation of the volume of the supply air, filtration degree and even level of humidity. Models with manual configuration are usually supplied with a special fold, which changes position and, consequently, the throughput is adjustedability. If you plan to install the inlet valve in the wall without the possibility of user intervention in the adjustment, you should purchase an automatic model. Such devices control throughput depending on pressure, humidity and temperature outside.

Issue price

In the simplest of designs, the vents are inexpensive. Just RUB 500-700 you can buy a good model from a reputable manufacturer. However, if you want multiple devices with the installation for a long time, it is better not to save and buy a more technologically advanced and reliable air-supply valves in the wall, the price of which will be about 2-3 thousand RUB It can be hygropause devices that respond to changes in the moisture characteristics and its own changing operating parameters. In the most expensive models are equipped with a sensor, made of polyamide tape, which controls the valves, increasing or reducing the inflow of air. You should also consider the cost of installation of which the valve wall can be pretty impressive. As a rule, experts are mounted purchased in their companies device with significant discounts, but still the cost of this part can be 1-2 thousand.

Feedback on performance valve

Despite its simple design and control such systems, they are not widespread. Nevertheless, there are many consumers who are using these valves in private homes. Once they leave positive feedback on performance received by the homeowner who installed the supply valves in the wall. Critics of this approach to ensure that ventilation is based on two points. First, with a similar function handle and full forced air conditioning. Secondly, the intervention of the wall for such a small fixture is not justified – again, with the same hassle, you can implement a more functional system.

Which houses the supply valve?

Anyway, and a small valve to vent may be helpful. It is advisable to use in homes, which operate under conditions of extreme temperatures, but it does not require large volumes of air. It is important to understand that the valve of ventilation in the wall is largely a complementary element of the natural ventilation. That is, from him one should not expect high efficiency, but it is possible to rely on the adjustment of the microclimate.

Conclusion

The Market offers different models of supply system, so to judge the very principle of their operation only on one design is not necessary. Even within the family there are quite different features of the system. For example, if you integrate supply and exhaust valve into the wall with the ability to automatically adjust operating parameters, it will provide maximum ventilation function without the use of large equipment. The compact device is neatly embedded in the wall, will not spoil the facade of the building, but will provide Autonomous management of the air environment indoors. Regarding costs, they are minimal compared to the special climatic equipment, so you can count on the frugality of such ventilation.