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Top Facts About Festo Valves, Flow Control Valves & Pneumatic Drives

Are you looking for the Festo product range components? Do you know how festo products work and what are their advantages? So for all these queries here is the answer, in this article you can know more facts about festo and its products.

Introduction Of Festo:

Festo is a leading world-wide operating family-owned company in this third generation. It is called as an international supplier of automation technology and the production leader in industrial training and education schedules. This permits the company to plan over the long term, even in dynamic markets and to do business in a sustainable method.

It stands for innovation and technology in 176 countries and throughout the world.

Below you can find out more about the Festo group and its products.

FESTO Valves/Festo Pneumatic Valve

What Is A Festo Pneumatic Valve?

Festo pneumatic valves are one of the components of the pneumatic system that regulates pressure, speed and air level. Pneumatic systems rely on the power communication of compressed air that can be detected from pneumatic pressure control to diesel engines.

A large class of pneumatic valves are effective directional valves, which control the airflow trail or all of them restrain the flow.

What Are The Various Types Of pneumatic valves?

Below are the basic types of pneumatic valves.

Pneumatic Valve Types

Here is the list of different types of pneumatic valves.

Two-Way Directional Valve

Air flows through closed or open ports within these valves in two regulations. No air can flow through the valve when the valve ports are closed. If the ports are open, air may pass through the door, from the first port, and through the second gate in the different direction.

Because pneumatic valves are utilised in in multiple sentences, it is likely that if your company utilises a pneumatic system, you want their functionality to remain as long as potential. Protecting such valves is essential for the method which functions appropriately over an extended duration of time.

The Three-Way Directional Valve

Each port here follows its own design. Another port operates as an exhaust diversion, one is airflow-related, and another catches the valve up to a venture like an actuator. The unique one is closed when two distinct ports are opened. During this time, air moves through the valve to the model. The exhaust is vented when two separate valves are open and the other is shut. These sorts of valves are connected continuously to double acting cylinders and related in sets or connected to a cylinder’s actuators.

Festo Pneumatic Valve

Festo Pneumatic Valve

The Four-Way Directional Valves

Such valves contain four separate gates: one serves as an exhaust direction, one relates to pressurized airflow, and the two lasting ones are connected to actuators. They are most often used by pneumatic methods as these different paths make it possible for the valve to reverse the motion of a primary cylinder or engine quickly, if one of these gates is added.

The Spring Offset

That distinguishes this kind of pneumatic valve is how the airflow direction is changed. For example, the valve is either locked or opened in a two-way directional valve to restrict or allow airflow. A valve spindle is pushed by an actuator to assume a private or open location by allocating a port. The other valve spindle must be rotated in order for the valve to return to its previous position. A spring will do all these programs. Directional valves, known as two-way valves, which operate in the way described above, are connected to offset valves in springtime.



The Open Versus Closed Resting State

In the absence of the attached actuator, two-way offset spring valves may need to be closed or open. Airflow is blocked in a closed rest state. For one method where an open resting mechanism is initiated, air moves freely within the valve. For three-way valves, one port is always open. In these situations, due to a closed resting state, airflow is impeded. It ensures that there is no tension operating except for the devices being switched on.

Advantages And Applications Of Festo Pneumatic Valves:

Here are some applications and uses of pneumatic valves:

  • Festo valves are used mainly in the suspensions and engines of motor vehicles and in overall transport industry.
  • These valves simply present in few aspects like intricate working of engines of almost every type of vehicles including the car engines which runs on the street, planes that are flying in the air and in shuttle which is in space.
  • You can also find the valves in furnaces and few boilers like heating equipment which are used to control the flow of steam and fuels.


  • These are utilized in few laundry equipment where it helps to control the flow of water used for washing clothes and drying the clothes.
  • Pneumatic valves are used in a large variety of life sciences applications as it can be made by a very low energy, low heat and compact as well and hence its demand is more in research and medical fields.
  • Pneumatic valves are also used inside the centrifuge, water treatment, fermentation and filtration.
  • The pneumatic valve is utilised for generating the packages in plastic moulding and utilised for the packaging of beverages, food and pharmaceuticals products etc.
  • These are widely used in utility equipment.

There are few main different types of pneumatic valves fundamentally.

  • Open Versus Closed Resting State.
  • Spring Offset
  • Four-Way Directional Valves
  • Three-Way Directional Valve
  • Two-Way Directional Valve.

A Pneumatic actuator essentially consists of a piston or a diaphragm which manifests the motive power. It brings the air into the top of the cylinder so that air pressure can be exerted to move the valve stem by the diaphragm or piston.

3-Way valves have three passages in the valve body to pressurize and exhaust a harbor. These valves are mainly used for the operation of single actuators such as spring-return cylinders. Pneumadyne offers a wide variety of 3-way valves usually closed to meet the requirements for operation.

Festo Flow Control Valve

Flow Control Valves are used in a pneumatic direction to minimize the flow rate, thus decreasing the actuator velocity. A flow control valve controls airflow with one regulatory setting, which allows free flow in a separate direction, as opposed to a needle valve.

Flow-control valves are utilised to control an actuator’s rate by the metering flow. Metering is holding or regulating the movement rate to or from an actuator. A water faucet is an instance example of a flow-control valve.

Festo Valves

Festo Valves

Selecting the Right Flow Control Valve

While selecting a pneumatic flow control valve for your use, flow conditions are necessary. How easily the actuator can be supplied with air at the input and output is dependent on the velocity of the corresponding actuator.



There are few flow control valves types available in the market they are:

  • Gate Valves
  • Globe Valves
  • Pinch Valves
  • Diaphragm Valves
  • Needle Valves


Advantages Of Flow Control Valves

  • It is effective to direct the energy transfer to the appropriate place within the arrangement, at the conventional time.
  • A festo flow control valve regulates and directs flow assures that the stream of high energy input is lectured to the actuator inlet, which in turn, gives a fitting path for the low energy method oil.
  • The substantive control of the flow and pressure, to regulate the energy transfer within the system, is of secondary importance.
  • Used for the secondary function of the directional valves and fittings, guarantee the conventional timing of the cyclic events.

Here is the process you can know how to adjust flow control valve.

  • Open the flow control valve by switching it against the clock.
  • To open the valve for the desired force, use the correct number of turns or fractional turns.
  • Set the valve to the correct pressure by turning it to a certain setting or measuring it downstream with a pressure meter.

A flow control valve is also called as a reverse flow control valve. What are the three methods of applying flow control valves?

The most popular types of flow control valves are listed below:

3. Festo Pneumatic Drive

Festo Pneumatic compact Cylinder is one of the important festo pneumatic drives.



What Is Pneumatic Compact Cylinder?

In their operating series, most industrial applications require linear motion, a pneumatic actuator, also referred to as air tubes, is one of the easiest and cheapest solutions for this.

A Festo Compact Cylinder is a tool that interprets the origin of static power into valuable output motion. It can also be utilised to implement a force.

Usually, actuators are electronic instruments that take power and turn it into a set of movements. Such a move may be in any organisation, such as blocking, clamping or expulsion.

Pneumatic Cylinder Festo are mechanical methods that utilise compressed air operating on a piston inside a cylinder to pass a load along a linear path.

In comparison to their hydraulic choices, the pneumatic actuator controls liquid simply by air, so the leakage does not dribble and contaminate the surrounding conditions.

The multi-style pneumatic portable cylinders are the diaphragm cylinders, rolless cylinders, telescopes and cross-style cylinders.

Advantages And Applications Of Pneumatic Drives or Pneumatic Cylinder:

  • Festo Pneumatic Cylinder is very lightweight.
  • Adaptable to more applications and environments.
  • Greater equipment design flexibility.
  • Multiple mounting possibilities to further support the efficient layout and ensure top performance.
  • Numerous standard configurations are possible.
  • The custom design offers virtually unlimited opportunities.


Hydraulic cylinders can reach between 1,500 and 10,000 psi, which can be between 10 and 100 times the pneumatic cylinder capacity.

The air intake equation for a pneumatic double-acting cylinders is the following:
A = Piston Area (Square Inches)
R= Rod Area (Square Inches)
S = Stroke (Inches)
C = Cycles per Minute.
CFM (Cubic Feet per Minute) = [(2*A – R) x S x C] / 1728.

The short cylinder is lightweight and has a range of styles and strokes up to 0,0625 inch in length and bores as low as 0,5 inch.


Thus, there are various benefits which are offered by festo products, all these festo products are sold by BuyPneumatics, which are available in a good quality range and in a limited price. Get them from here and use them to experience all these benefits. In BuyPneumatics website you can search online and opt a good product which are usable for your needs.

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