You want to make sure that all of the airstreams present in your pneumatic network are working exactly as you intended. That’s why you’ll want to look into pneumatic air pressure regulators. These devices make sure that pressure doesn’t exceed a certain set point. In many cases, they can also help to make sure that it stays fairly close to a constant level. Think of them as a sort of governor that can be attached to your company’s airlines and hoses.

A good way to visualize this effect is to think of air entering the regulator at a higher pressure and then suddenly tapering off as it leaves it. This is controlled by a series of small parts inside of the module itself. The module normally includes diaphragms and springs or other moving components that help to control the flow of air.

Looking Into The Background Of Pneumatic Air Pressure Regulators

Pressure Regulators from SMC have been updated to the new urban white base color for a clean modern look. The pressure drop across the regulator has been reduced to create a more efficient unit with a maximum set pressure of 100 psi. The locking adjustment knob prevents accidental setting changes. Options include a mounting bracket and set nuts for panel mounting as well as pressure gauges. The modular design of the AR-A series connects with other SMC air preparation equipment of similar size.

One of the biggest reasons to deploy pneumatic air pressure regulators is to ensure that everything you have attached to your equipment is working as it was designed to. In some cases, a piece of equipment may not operate quite as you intended. This happens when too much or too light pressure is applied to it. In others, not operating a piece of gear at the original intended air pressure can be downright dangerous.

High Flows And Air Pressure

You might have noticed that some workflows always turn out better when everything opens and closes precisely as they were designed to. That’s especially true when working with anything related to food processing or the assembly of any consumer product related to pharmaceuticals manufacturing and other similar industries.

Like all types of pneumatic components, air pressure regulators are provided in several different body types so you can pair them to these and other workflows if at all necessary. Take a few moments to consider the various types of products your gear deals with. Considering that actuator failure can result in potential damage of your company’s workpieces, you’ll certainly want to be sure that you pick out appropriate regulators for any module that you might be concerned about.

That’s especially true if your air compressors work at a considerably different pressure level than the actuators attached to your system would expect. It’s a good way to protect everything attached to the system.

Working Principles Behind Air Pressure Regulators

When air flows from a compressor, it always moves upstream and that means it could potentially interact with other elements it comes into contact with as it moves away from the compressor body. Once it reaches the air regulator, however, a series of diagrams and possibly springs pushes against the incoming air. This offers a sufficient level of resistance, so only a set volume of air is ever capable of passing it by. As long as there is plenty of downstream pressure to open the initial diaphragm, the downstream pressure will always be constant in spite of upstream changes.

In theory, everything has at least some limitations. It’s possible that someone could utilize so much downstream air that it would blow the line right off the device. When operating this equipment in a manner consistent with its labeling, however, it will work as directed. In fact, air pressure regulators are often recommended as a way to protect devices downstream from the compressor that could be damaged by feeding them too many pounds per square inch.

Any number of pneumatic cylinders could be potentially damaged by being exposed to too much air, which has made the use of air regulators come highly recommended in many situations. In some, it’s almost completely mandatory if you plan on operating your equipment within specifications.

Since it’s never safe to operate equipment outside of the expected tolerances, you’ll want to give some serious thought to using this kind of gear in order to keep the materials you’re working with safe.

Air compressors normally have a cutoff point. When this point is reached, they cease to compress air and instead just allow the fluid in their reservoir to do all the heavy lifting. Regulators permit the upstream system to keep backed up so that the pressure will build up and eventually cause the compressor’s cutoff point to hit. This, in turn, stops the compression until the higher pressure air has had some time to work its way through the regulation module. This process ensures that the devices in question don’t consume more air than they should. On top of that, it keeps the pressure constant no matter what point the compressor system itself is at.

Consider that a regulator has a little negative overall impact on the system that’s receiving air. You may want to consider using one on almost any type of air hose heading into nearly any actuator that you may have attached to your system.

Keep in mind that there’s also technology available that does the job in reverse. Vacuum regulators are on the market too, which perform the same function as vacuum-powered equipment.

Like forward pressure, it’s possible to have too much vacuum in an air circuit. If that’s the case, then the suction would be too great and this could potentially cause an actuator to fail. By using a vacuum regulator, you can dramatically reduce the risk of this happening in much the same way that you’d do it with a positive flow of pressure.

Control Flow Rates With Orange Coast Pneumatics Precision Regulators

At Orange Coast Pneumatics, we’ve made sure to aggregate the best parts from the SMC organization so you can have access to the kind of pneumatic air pressure regulators that you need the most. A variety of different sizes and ratings of equipment are available on the market, which is good news for those who need to match air pressure regulators to various fittings.
No matter which direction your circuits flow in or the specific type of equipment that you’re dealing with, you can find the equipment you need at OC Pneumatics. Contact us online today for more information on how this kind of equipment can help to improve the reliability and safety of the gear you’re working with.

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