Fluid Control Glossary

What is an

electronic pressure regulator

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Certain pressure control problems involve factors such as remote control, automation, or data collection that require an electronic device.

In the past decade, the fastest growing type of electronic pressure regulator (EPR) has been the servo valve design, which uses two high speed servo or solenoid valves to increase or decrease gas pressure as needed to maintain pressure.  These EPRs offer higher pressures and more flexibility and robustness than previous technologies, which were often marketed as electro-pneumatic transducers. Servo EPRs work by using a push valve and a vent valve to maintain the outlet pressure at the desired setpoint. A small internal pressure sensor monitors the output pressure and a digital or analog controller adjusts the timing of the servo valves to maintain the set-point. 

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In simple terms, flow control is the term used to describe the regulation of the flow or pressure of liquid. Within fluid dynamics, flow control is a fundamental concept that involves regulating the rate of flow of fluids, most commonly liquids or gases, through a specific system. 

In this article, the expert team here at Fluid Controls has put together this helpful guide on what a flow control system does and how it functions within industrial fluid control systems. Keep reading to find out more!

What does flow control do?

As mentioned above, flow control involves regulating the rate of flow of fluids, such as liquids or gases. It is an extremely important concept that is applicable to a wide range of industries and applications, including manufacturing, chemical processing, energy production, and transportation.

What is the purpose of flow control?

The chief purpose of flow control is to ensure that fluids move through a system at the desired or intended rate in order to achieve optimal performance and efficiency. As with most applications, efficiency is key and flow control is vital to ensuring this efficiency. 

In many cases, the flow of fluids needs to be accurately controlled to maintain safety, product quality, and environmental or industrial standards. Not only this, but in order for various applications to maintain specific standards around consumption and efficiency, flow control can help to reduce energy consumption, increase the life of a system, and help to improve the overall productivity of a system.

What does a flow control valve do?

Now, this is where specific components come into play. One common method of controlling flow is using flow control valves. Valves are mechanical devices that are used to regulate liquids and gases. This is done through the opening or closing of a passage.

There are various different types of valves, including ball valves, globe valves, and flow control valves. Each type of valve has its own advantages and disadvantages, and these must be taken into consideration for the specific requirements of the application at hand.

Flow control valves & how they work

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When looking in more detail at flow control valves, we have to consider what they are and how they work. A flow control valve works by controlling and adjusting the volume flow of air within a pneumatic system. Commonly referred to as mass flow controllers, there are a range of functions of a flow control valve.

Prevention of clogging

One great function of flow control valves is that they don&#;t obstruct the flow of fluid. As these valves are specifically designed in such a way, small particles do not clog the flow of the fluid, limiting the chances of clogging and disruption to the application or process.

They save water

With environmentalism at the forefront of many industries and applications, flow control valves are essential to saving water. With some of these valves being able to conserve up to 85% of the water they use, they don&#;t put unnecessary pressure on the water supply.

Cost efficient

When flow control valves are used within certain applications, they can help in water conservation. This, in turn, means that costs can be cut and money can be saved on a wider scale.

Why is flow control so important?

The importance of flow control within a range of industries cannot be overstated or simplified.

Take the chemical processing industry, for example. Precise flow control is crucial to ensure the correct measurement of chemicals is added to a process in order to achieve the desired reaction. 

Another real-life example is within the oil and gas industry. Here, flow control is crucial for preventing spillages and maintaining strict environmental standards. In the food and beverage industry, flow control is essential to ensuring that products and processes meet quality standards.

Flow control at Fluid Controls Ltd

As we&#;ve discussed, flow control is a crucial concept in fluid dynamics that involves the regulation of fluid flow through a system. Fluid Controls has been supplying high-quality flow control valves since . 

We are committed to delivering the very best quality valves as we understand the importance of flow control within applications. Our vast range of valves comes from global leaders like Parker, Bürkert and Thompson Valves. 

Are you interested in learning more about Electro Pneumatic Valve? Contact us today to secure an expert consultation!