The electronic pressure regulator has numerous advantages as compared to the mechanical controllers in the industries. Generally, a mechanical pressure controller is used to manage the downstream pressure and effectively that offers a constant flow rate throughout the system. In most applications in industries, the downstream liquid flow pressure will often fluctuate. Pumps and compressors provide pulses along with the fluctuations of pressure with demand. When the air pressure control valves lack accuracy and don’t respond quickly. These pressure regulators are generally used for various purposes of the application such as carrying out a chemical reaction. In this article, we are going to mention three types of the electronically controlled pressure regulator.

Types of Air Pressure Controller:

No doubt, there are many different methods of controlling the pressure of liquids & gasses throughout the system. Here we are going to present a brief overview of these methods. And we also discuss a few common uses and applications for each type.

Pressure Reducing Regulators:

The pneumatic pressure regulator electronic is competent in reducing the high supply pressure at the inlet down to the regulated lower pressure at the outgoing side. This electronic pressure control valve has various shapes, sizes, and a comprehensive range of technologies in the industries. Any type of electronic pressure regulator is said to be a decreasing pressure regulator as it opens or closes the valve. It allows greater or lower pressure. A few of the air regulation methods use the input & output pressure measurements to set the manual or electronic setpoints. Other methods usually create less or more limited paths for the output. The common technologies include mechanical signals, needle valves, single valve pressure controllers, and two-stage regulators.

Back Pressure Regulators: 

The back pressure electronic air pressure regulator is specially designed to handle the limitations of the system’s outgoing. This is due to controlling the pressure of air, which builds or releases upstream of the device. The pressure of the gas throughout the medium increases at the set point, and then the control pressure regulator opens to facilitate the pressure. An electronic pressure regulator needs to measure upstream pressure along with increasing or decreasing the restriction at the outlet of the system. The back air pressure valve is used in applying control pressure, chromatography, analysis, pressure relief & safety, and compressor testing.

Closed Volume Pressure Controllers:

Both the electronic air pressure regulator & back pressure regulators are usually the single electric pressure regulator system. Both these devices are designed to control the pressure in the air flowing systems. These proportional air valves are commonly used with the two proportional valves when working in closed or dead-end volumes. The inlet valve allows the pressure of liquids or gasses into the system while the exhausted valve relieves the pressure with these pressure-controlling valves. The dome-loaded electronic pressure regulator uses the close volume pressure controllers for controlling their internal mechanical setpoints. Close volume pressure regulators are commonly used in microfluidic control, fluid dispensing, and sensor testing.