Valve KIV-125 refers to the effective typesdevices to combat the stuffiness and humidity. This element is mounted in the wall, provides a constant flow of fresh air, does not require special maintenance. Consider its characteristics, features and customer reviews.
Considered air valve designidentical to other similar devices. The element consists of a plastic tube inserted into a hole in the wall. On it the air is taken from the street and fed into the room. The existing difference between internal and external pressure contributes to this process.
It is worth noting that normal functioningThe inlet valve is only possible if there is a hood or ventilation passages. This is due to the fact that the waste mass must be removed somewhere, if this does not happen, then the flow of fresh air will not be provided.
The valve KIV-125 consists of the following parts:
The insulator in the tube prevents the spreadcold in winter, and also quenches the noise coming from the street, which is especially important for residents of busy areas or citizens living near railways, highways. The length of the heat insulator shorter base, placed closer to the room.
The cap is placed indoors, hasrounded configuration, the interior is equipped with a special filter, sealing ring and a regulating valve, designed to adjust the amount of incoming air or full overlap.
Control valve regulator KIV-125produced by a circular disc located on the center of the case. In addition, this procedure can be performed using a special loop hanging from the tip.
The operating principle of the locking mechanism is similar toblinds work. When one edge of the rope is tightened, the flap opens, a similar operation with the second part closes it. The degree of opening of the valve is determined using the scale on the cap of the tip.
The main purpose of the inlet valve 125 -supply of fresh air inside the room, which allows to ensure the required rate for a person and prevent the formation of condensation on the walls, windows, and slopes.
Привычный способ проветривания путем открывания windows has a number of drawbacks. First, accessories wear out faster. Secondly, extraneous noises, smells, insects enter the room. In winter, this process significantly reduces the temperature in the house and causes a sharp drop. After installing the device in question, these problems do not occur.
Данное изделие имеет несколько модификаций, differing pipe lengths. The working range at sub-zero temperatures is - 39 degrees Celsius. Below are the main parameters of the valve in question:
The price of KIV-125 of Finnish production is from 4.5 thousand rubles and above. Chinese counterparts are much cheaper.
In the market of supply devices this device has a lot of competitors. Consider what the air valves KIV-125 better than competitors.
Main advantages:
К минусам относят отсутствие в комплекте supply fan, which reduces the efficiency of the system. However, this issue is solved by additional installation of the fan. It is especially relevant in the hot season, when the natural thrust decreases.
Original manufacturer in questionThe device is a Finnish company Flakt Woods. However, the popularity of the unit led to the release of its counterparts in China and Russia. The price of KIV-125 in this case will be about one and a half times lower. Judging by the customer reviews, in terms of efficiency and design, such models are almost as good as the original. Also on the market you can find an analogue from Italian manufacturers. Their cost is the same as that of the Finnish modifications. Products differ in that they have not round, but square head.
Recommended wall ventilation KIV-125 twoclean dust once a year to prevent clogging. For the procedure it is necessary to disassemble the tip and remove the filter. Complete disassembly of the duct is not necessary. It can be cleaned with a vacuum cleaner. Periodically remove leaves, debris, cobwebs and other contaminants from the external grille.
Wash the filter element in a weaksoap solution. Then it must be thoroughly dried and set in place. With a long absence of tenants, you can set the unit to the minimum ventilation. To do this, remove the valve plugs that serve to completely shut off the air supply. This will allow to get a small gap, and the air in the apartment will not stagnate.
The installation of the air valve is as follows:
Intake valve type KIV-125 canbe used in residential, office or industrial premises that need to improve the exchange of air. This may be a kitchen, toilet, bathroom, smoking room, work shops with harmful substances emitted into the air.
It should be remembered that the room shouldbe equipped with an exhaust hood that will serve to remove excessively polluted or moist air masses. Otherwise valve operation will be ineffective. To expand the functionality of the system can be supplemented with a fan.
Valve can be placed on the wall under the window sill near the battery. In this case, the incoming air will heat up slightly from the radiator, however, the adjustment of the dampers will be somewhat difficult.
Also, the device can be placed on the wall nearwindow opening at a height of 1.8-2.0 meters from the floor. The distance to the slope of the window should be at least 300 millimeters. Air will flow to the top, mixing with the masses of room temperature. If there are no windows in the room, the valve is mounted at a height of 2 meters from the floor,
It is worth noting that the cap with the specified types of placement, is hidden behind a curtain, and is not visible. At the same time the air flow rate will decrease.
Supply Valve Holders Markmostly positive points. The unit does not require special maintenance, easy to install, does not spoil the interior and exterior. In addition, it provides a constant supply of fresh air in the right amount and runs silently. Now there is no need to open and close windows, trying to achieve the desired effect. In addition, accessories do not wear out as quickly. Among the minuses, some owners point out the relatively high price of original devices. However, their counterparts have almost the same efficiency and design.