Balancing valve
The efficiency of any given engineering system depends on its balance. That is why a balancing valve is a mandatory component of an air conditioning, ventilation and heating system.
Product Features
The main difference between this valve and all the others is that it can function even when the shutter is installed in an intermediate position. The product is a traditional valve with built-in nozzles. The automatic valve is supplemented with a cartridge to control pressure drops. The operating principle is simple. By adjusting the valve (manually or automatically), you can change the size of the flow path and, as a result, the pressure indicators. Most often, such shut-off valves are made of brass or cast iron. In the first case, they have a threaded or flanged connection, in the second – only a flanged one. Often, the valve is supplemented with position locks, shutter location sensors, drainage and measuring pipes.
Types of balancing valves
According to the operating principle, valves are divided into automatic and manual. By type of engineering network – valves for ОВиК systems and combined ones. Depending on the connection method, valves are coupling (threaded), flanged and welded. By type of locking component – saddle and ball.
Benefits of using:
1
By installing a balancing valve, you will be able to create a relationship between the consumption of the working medium and the rotation of the stem.
2
Ensures pipeline shut-off while maintaining settings.
3
Provides the finest possible tuning (thanks to the adjustable characteristics)
4
Controls the position of the shutter (there is an indicator).
Our catalog presents balancing valves designed for ventilation systems, cold and heat supply. They are focused on changing and fixing the capacity of the main line. You can buy flange balancing valves made of cast iron from us. Control is carried out by means of a handle. For adjustment, a measuring device is required, which will allow you to accurately set the required number of revolutions.
Installation of a balancing valve
The installation of valves will not only save the coolant and, if necessary, quickly shut off the working flow, but also increase the service life of the system several times. The proposed products are installed on the supply and return pipelines. To prevent clogging, a filter must be installed before the valve. Pressure gauges will help to track the pressure indicators (they are installed not only “before” the valve, but also “after” it). It is important to choose a good place for installation. Subsequently, this will significantly simplify maintenance and, if necessary, replacement of the valve. The balancing valve is installed on a straight section. Before carrying out work, the pipeline main requires flushing.
How to choose a balancing valve
The first thing to consider when choosing a balancing valve is – type and purpose of the system. Thus, it is advisable to install automatic balancing valves on dynamic heating systems. On static ones – manual (coupling or flange). When purchasing shut-off valves, it is important to study the characteristics of the products. You should pay attention to the parameters of the working pressure and temperature, type and place of installation, throughput, additional functionality. Our company is engaged in the sale of reliable balancing valves.
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