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Festo GRO-QS-6

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£22.69 (ex. VAT)

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Marvo Stock ID MV-IHSV
HS Code 84812010
SKU GRO-QS-6
Condition Used
Warranty 12 months

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Specification & Description

Specification Description
Part Number GRO-QS-6
Alternative Part Number GROQS6
Manufacturer Festo
Valve Function Flow control function
Pneumatic Connection QS-6 (Quick Star)
Adjusting Element Knurled screw
Type of Mounting Optionally: Front panel mounting, With through-hole, With accessories
Standard Nominal Flow Rate 245 l/min (flow control direction), 430 l/min (non-return direction)
Operating Pressure 0 bar to 10 bar
Ambient Temperature Range -10 °C to 60 °C
Housing Material PA-reinforced (Polyamide reinforced)
Explosion Prevention Observe the information on the certificate for zones 1, 2, 21, 22 (ATEX)
Mounting Position Any
Operating Medium Compressed air as per ISO 8573-1:2010 [7:4:4], Operation with oil lubrication possible
Medium Temperature Range -10 °C to 60 °C
Product Weight 22 g
RoHS Compliance Yes
Seal Material NBR (Nitrile Butadiene Rubber)
Releasing Ring Material POM (Polyoxymethylene)
Material of Adjusting Screw High-alloy steel

The Festo GRO-QS-6 is a high-quality needle valve designed for precise flow control in pneumatic systems. This robust component is engineered to manage the flow rate of compressed air with exceptional accuracy, ensuring optimal performance in a variety of industrial applications. With its compact design, the GRO-QS-6 can be easily integrated into existing setups, making it a versatile solution for streamlining operations.

Constructed with reinforced PA housing, the valve is built to withstand challenging environments and maintain its integrity over a long service life. It features pneumatic connections on both ends, accommodating QS-6 quick connect fittings for a secure and leak-free installation. The knurled screw adjusting element allows for fine-tuned adjustments, giving operators the ability to set the flow to the exact requirements of the task at hand.

The GRO-QS-6 operates efficiently within a pressure range of 0 to 10 bar and is suitable for use in a wide ambient temperature range from -10 °C to 60 °C. Its compliance with RoHS standards reflects Festo's commitment to environmental responsibility, ensuring that the valve meets the highest standards for material safety.

Ideal for applications where precise air flow is critical, the Festo GRO-QS-6 is a reliable and durable choice for businesses looking to optimise their pneumatic systems with components that offer both performance and longevity.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

What is the function of this flow control valve?

The flow control valve is designed to regulate the flow rate of compressed air in pneumatic systems, ensuring optimal performance and efficiency.

Can this valve be mounted in any position?

Yes, the valve offers flexible mounting options and can be installed in any position to suit various application requirements.

What materials are used in the construction of this valve?

The valve is constructed with high-quality materials including NBR for the seals, POM for the releasing ring, and high-alloy steel for the adjusting screw.

Is this valve RoHS compliant?

Yes, the valve is RoHS compliant, adhering to the required standards for restriction of hazardous substances.

What is the operating pressure range for this valve?

The operating pressure range for the valve is from 0 bar to 10 bar, accommodating a variety of industrial applications.

What are the ambient temperature limits for this valve?

The valve can operate within an ambient temperature range of -10 °C to 60 °C, making it suitable for a wide range of environmental conditions.

What type of pneumatic connections does this valve support?

The valve is equipped with QS-6 pneumatic connections, providing a secure and reliable connection for your pneumatic system.

How can the flow rate be adjusted on this valve?

The flow rate can be precisely adjusted using the knurled screw on the valve, allowing for fine-tuning to meet specific system requirements.

What is the standard nominal flow rate for this valve?

The standard nominal flow rate in the flow control direction is 245 l/min, and in the non-return direction, it is 430 l/min.

Can this valve be used with oil-lubricated systems?

Yes, the valve can operate with oil lubrication if required for the application, and it's also possible to use it in systems without oil lubrication.

Part condition box

Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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