The use of which taps is better for heating radiators
A mandatory element of heating networks, batteries and pipelines in the house is a all kinds of locking and regulatory reinforcement, that is, various kinds of taps for heating radiators, valves. To choose a suitable product and use it in specific conditions, you need to know its features.
With the help of cranes, efficient operation of water pipelines is ensured. The heating system cannot work without these devices, and in some situations, its use without them becomes simply dangerous.
Thermochemical Storage with Heat Battery
When the riser gives a leak, it is shut.Off valves that blocks the water, which makes it possible to make repairs and at the same time not to stop the entire system. An important function will also be the control of the heat transfer of the battery.
How to remove air from the heating battery. Mayevsky crane. Risky business!
The minimum set for the normal functioning of a conventional heating system consists of several types of locking and regulatory valves. When connecting to the radiator, shut.Off ball taps are mounted on feed pipes, to the tap and bypass. A mechanism for adjusting the pressure of the coolant is installed for the supply. The radiator itself must be equipped with a Maevsky crane to shake air. As you can see, the number of such products is significant and this is by no means an excess option.
All together this system allows:
- Disconnect the radiator without overlapping the entire circuit for repair, replacement, maintenance;
- Direct the entire heat carrier through the heater with the bypass disconnected;
- Control the pressure of the pressure through the radiator to reduce or increase the temperature;
- Let water, shake air;
- Protect the system from hydraulic shocks, breakdowns;
- Regulate the efficiency and level of heat supply, which saves heating costs.
The criteria for the species diversity of cranes placed on heating radiators are: design, principle of action and material. It is important to know that mechanisms of this type are divided into locking and regulatory valves. What are the best taps? It should be borne in mind that they have a rather complex device and must meet a number of requirements in order to function in difficult conditions.
- The temperature of the coolant is up to 200 ° C;
- Should withstand pressure in 16–40 bar;
- High corrosion resistance;
- Stress resistance.
For heating systems, such mechanisms are made by more sustainable. Ordinary taps and valves for cold water cannot be placed in heating batteries.
Each connection has its own characteristics: there are ordinary and angular (for the lower connection) taps. This separation allows us to optimize the distribution of pipes when installing the heating system. Features of the design of the valves allow you to hide the pipes behind the decor, in the screed, mount the radiators in a small space under the window opening.
In everyday life, a generalizing name is used. “Cranes”. But from a technical point of view, it is correct to distinguish:
Thermoregulators are also used in heating systems, they do not recommend the use of damper or valves in radiators. They quickly become inoperative. If the locking reinforcement is needed, then the best for this will be ball valves. They have only two provisions. Closed/open. For manually, valves with a cone are designed to manually. There are also mechanisms for automatic adjustment. These are thermal controllers with valves or cones.
Purpose and scope
Today’s installation technologies provide for the mandatory equipment of each heating device with a locking element. This allows you to cut off the movement of the coolant into the battery in freelance situations, dismantle it and repair it without lowering water from the system.
Along with locking reinforcement, heating devices are equipped with adjusting devices for temperature adjustment. In the upper cork of the radiator, the painting valve of the Maevsky is mounted.
These types of reinforcement have become an obligatory attribute of the Smart House, are used both in residential premises and in administrative buildings, institutions, shopping centers, where people live and work.
Risers and valve cutting sections of heating
In this case, the recommendations of specialists are not distinguished by the original solution, since cork valves are considered the best choice. In the risers, it is necessary to create conditions for the discharge of liquid coolant and for this purpose the plugs are chosen, but they are not always convenient, since it will be quite problematic to unscrew the plug on the supply riser, along which a water stream with a water temperature of about 90 degrees circulates about 90 degrees.
As a result, the conclusion is obvious: it should be put to discharge valley water.
In this situation, you can use screw devices, since they will not have significant disadvantages:
- If you install the oil seal correctly, it will not have contact with a water flow under pressure;
- Highways become impossible, since the valve is mainly closed;
- To replace the gaskets, you do not need to discard the system of the whole house. It will be enough to stop the riser.
The valve for adjusting the heating in design differs from the usual ball in that it can smoothly block the passing section for several revolutions. Over, after balancing, the position of the valve can be fixed so that no one accidentally violates the settings. This type of adjusting cranes is placed at the exit from the radiator, as shown in the diagram:
It shows an connection to a two.Pipe horizontal system, the most common in private houses and apartments with individual heating. By the way, the principle of installation of reinforcement in the one.Pipe scheme remains the same. An ordinary ball is placed on the supply eyeliner, and on the back. Adjusting valve. In the case when a system with vertical risers takes place in a two.Story house, then the installation scheme of concomitant reinforcement looks like this:
The principle of selection of products is the same as in the previous section. Direct or angular performance is taken depending on the layout of equipment and pipelines, it is also important to use the Americans when assembling. Pay special attention to the quality of casting and the thickness of the brass walls of the reinforcement. If you have nets from polypropylene pipes, do not rush to buy PPR crane, it is better to put adapters and reliable metal products.
Advice. Balancing valves are placed on all radiators, except for the last branch at the dead end. It is enough to put simple ball valves on the eyeliners to it.
The heating system is an important and desired design in completely any structure. It can be created in different ways, when using excellent technologies. However, water heating is considered the most popular, for the formation of which you need not only a high.Quality and durable pipeline, but also various additional elements. These include taps for heating radiators, shut.Off valves and other items. It is important to choose the right crane that will have the optimal parameters and properties.
The battery crane is an important element, thanks to which the heating and water supply systems effectively and uninterruptedly work.
During the breakdowns of the system, overlapping the system for optimal repair work is ensured through it. It is best to initially purchase special cranes with a thermostat, with which the heat transfer of batteries can be adjusted.
The most commonly mounted special crane of the Maevsky. Over, it is installed on radiators. With it, air is ensured.
A correctly installed system with all the necessary elements will allow:
- If necessary, it will be possible to turn off only one broken radiator for repair work without the need to block the entire circuit;
- Products with a thermostat make it possible to adjust the temperature in the radiator, so if necessary, it may increase or decrease;
- The maevsky crane will allow watering water from radiators or carrying out air;
- The entire system will be effectively protected from various breakdowns and problems, as well as dangerous hydraulic shocks;
- Due to the possibility of adjustment, the cost of heating the premises is ensured.
Functions of the locking reinforcement of the radiator
The locking valves of the heating system are valves and ball valves necessary for regulating, opening or closing the supply of hot water into the radiator. It has a simple design, a high degree of water resistance, small dimensions and ease of operation. The main functions of the cranes on the battery:
- Turning off the supply of the coolant to the battery with the ability to turn off/connect the latter regardless of the full.Scale system.
- Changing the volume of hot water supply to the radiator to regulate the temperature in the room.
- Removing the coolant, if necessary, through the valve installed in the lower part of the battery.
- Conducting maintenance of radiators and heating systems in general, removal of pollution and air from pipes.
The valve is installed immediately before the battery or after a jumper (bypass), if this is provided by the design.
Where to purchase and cost
The market offers more than 50 items of batteries. They can be purchased in almost any department of a construction store associated with the equipment for the equipment of thermal systems in private or apartment buildings.
Also, taps for the battery can be purchased in the online store, knowing only the alloy of the heating system. Given all these tips, questions where to buy taps for the radiator simply will not arise.
The price of cranes for radiators depends on the following factors: the manufacturer of the goods, the region of the sale of these products, the metal of the manufacture of the crane itself and its functionality.
In the heating systems of residential buildings, where mainly pipes of small diameters are used, the installation of cranes on the battery is carried out by means of threaded joints. The type of compound, called “American” is recognized as the most convenient. The part of the reinforcement is equipped with one or two pitch nuts, each of which covers the connecting shank and can rotate around it freely. The nut is screwed onto the pipe, clutching the tap to it, while the end of the pipe rests on the gasket installed inside the tap. The installation of the reinforcement on the “American” is easier than on the coupling connection, while the valve can be located quite close to the wall.
In order to disassemble the connection, just unscrew the nut on one side. This allows, for example, to dismantle heating batteries for repair or access to the wall area located behind them without disconnecting the entire riser. Replacing cranes with an American, like installation, requires minimal effort. Most of the “Americans” have the shape of a hexagon, their installation on batteries is performed using a conventional wrench. But in some models the nut is equipped with two protrusions for which a special key is provided. The first option is undoubtedly more convenient, since the worships in the household are used quite often, and therefore are always at hand.
During the first installation of the tap for the heating battery, all threaded joints are collected without compaction. In this way they find out whether the details are good for each other and how free they move. Knowing this, you can determine the amount of sealing material that will be needed for this threaded connection. The deficiency of the seal will lead to the appearance of leaks, but its excess is even more undesirable: during twisting, the nut can burst, the only way out in this case is the replacement of the entire part.
How to use a valve
With normal operation of water heating, manual “air”, as a rule, inactive. Devices are opened in two cases. In the process of filling the system with a coolant or due to the confusion of the network (battery). How it’s done:
- Prepare a rag and a small container, for example, a trimmed plastic bottle.
- Substitute the container to the output of the descent channel and open the Maevsky screw for 1 turnover.
- Wait until the air comes out (partially with water). A flat stream of coolant should go from the hole.
- Twist the valve, wipe the spilled water.
Filling out a pipeline network and batteries is best done together. The first performer monitors pressure and pumps water, the second is engaged in air sipping from radiators.