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Hafner HVR 520 701 L Lever Actuated Valve G1/4 inch 5/2 Lever/Lever

Hafner HVR 520 701 L Lever Actuated Valve G1/4 inch 5/2 Lever/Lever

Supplier: Hafner
Product code: HVR 520 701 L
Description: Lever Actuated Valve G1/4 inch 5/2 Lever/Lever

£330.09 Exclusive of VAT

Not all items are held in stock as some are made to order or sourced on request. In-stock items usually arrive within 1–2 days, and we’ll confirm lead times by email once your order is processed.

Need help with this product or looking for an alternative? Talk to an expert today by emailing info@aegroup.uk.com or calling 01342 826488.

Description

Product Overview

The Hafner HVR 520 701 L Lever Actuated Valve G1/4 inch 5/2 Lever/Lever is a pneumatic control valve from Hafner, identified by product code HVR 520 701 L. It controls, isolates, directs, or releases the stated air or liquid flow within a compatible circuit.

Applications and Uses

Typical uses include industrial automation, actuator control, process equipment, production machinery, and OEM systems.

Key Product Details

  • Supplier: Hafner
  • Product code: HVR 520 701 L
  • Description: Lever Actuated Valve G1/4 inch 5/2 Lever/Lever
  • Product category: Pneumatic Valves / Lever Actuated Valves & Accessories / Lever Actuated Valve

Due to the technical nature of this product, please contact our sales team on 01342 826488 or email info@aegroup.uk.com if you have any questions.

Brand

Hafner

Precision Pneumatic Valve Technology from Hafner

Hafner Pneumatik is a German manufacturer specialising in high precision pneumatic valve technology used in industrial automation, process control and machinery applications. The company has developed a reputation for producing robust solenoid valves, pneumatic control valves and modular valve terminal systems designed for demanding production environments where reliability and consistent switching performance are essential.

Hafner components are widely used within manufacturing automation, packaging machinery, process engineering systems and OEM equipment platforms. Their product range focuses on pneumatic control elements that regulate compressed air flow, control actuator movement and manage sequential pneumatic processes within complex industrial systems.

Air Engineering Group supplies Hafner pneumatic components as part of engineered automation and fluid control solutions. These products form an important part of many pneumatic systems where dependable actuation, fast switching response and long service life are required.

Hafner Pneumatic Valves for Industrial Automation

Hafner manufactures a comprehensive range of pneumatic valves designed to control air flow within automated systems. These include electrically actuated solenoid valves, mechanically actuated valves and pilot operated pneumatic valves used in industrial control circuits.

Typical Hafner valve configurations include:

• 3/2 way solenoid valves for actuator control
• 5/2 way and 5/3 way directional control valves
• NAMUR interface valves for process actuator control
• ATEX compliant valves for hazardous environments
• valve terminals and modular manifold systems

These valves are engineered to deliver precise switching characteristics and dependable operation under continuous industrial duty. Their compact design allows integration into space constrained machinery and automated production equipment.

Within many automation platforms the pneumatic valve system is responsible for coordinating the movement of cylinders, grippers, actuators and positioning devices. Hafner valves provide the control reliability required to maintain stable machine operation.

Integration within Engineered Pneumatic Systems

In industrial automation environments pneumatic valves rarely operate in isolation. They form part of a wider control architecture that includes actuators, sensors, air preparation equipment and control electronics.

Hafner valve technology integrates effectively within these broader pneumatic systems. Their modular designs allow installation within manifold assemblies and valve terminals that simplify system layout and maintenance.

When specifying pneumatic control solutions our engineers consider several factors including:

• switching response time
• flow capacity and Cv values
• duty cycle requirements
• electrical control interface
• mounting standards and manifold compatibility
• environmental protection and compliance requirements

Hafner valves are often selected where compact installation, reliable switching and flexible integration are important to system performance.

Hafner Components within AEG Engineered Solutions

Air Engineering Group incorporates Hafner pneumatic technology within a wide range of engineered control assemblies and automation systems. These components are frequently used within:

• pneumatic control panels
• valve manifold assemblies
• automated machinery control circuits
• OEM fluid and pneumatic control modules
• process actuator control systems

Our engineering team integrates these components into complete pneumatic systems designed for reliability, maintainability and consistent operating performance.

Assemblies can include pre configured valve manifolds, integrated pneumatic panels and modular control units assembled and tested prior to installation. This approach improves system reliability and simplifies installation for our customers.

Typical Industrial Applications

Hafner pneumatic components are widely used across many industrial sectors where compressed air control forms part of automated processes.

Typical applications include:

• manufacturing automation systems
• packaging and bottling machinery
• robotic handling equipment
• process valve actuation systems
• material handling and conveyor automation
• laboratory and life science automation platforms

These environments require dependable pneumatic control components capable of maintaining consistent performance across high cycle production operations.

Expertise in Pneumatic Control System Integration

Selecting the correct pneumatic valve technology is an important part of designing reliable automation systems. Valve flow capacity, switching speed, mounting interface and control compatibility must all align with the requirements of the wider system.

Our engineers work closely with OEM manufacturers, machine builders and industrial operators to integrate suitable pneumatic control components into reliable automation architectures.

By combining Hafner valve technology with our engineering expertise in pneumatic system design, assembly and installation, we deliver control solutions that support efficient machine operation and long term system reliability.

Hafner Pneumatic Valves

Technical Information

Technical Specifications

Max Pressure in Bar:
10 bar

Connection Size:
G1/4 inch

Valve Operation Type:
5 by 2

Valve Actuation:
Lever / Lever

Operating Pressure:
1 - 10 bar

Actuating Pressure:
20 N

Orifice Size:
7 mm

Flow Rate L/min:
1250 litre/minute

Conflict Minerals Compliant:
0
ROHS Compliant:
YES
REACH Compliant:
YES

Air Engineering Group strives to maintain the most current product information provided by the manufacturers; however, manufacturer specifications are subject to change.

Please contact us to confirm you have the latest details.

Lead Time

Product Availability

We work with a wide network of trusted manufacturers and suppliers to offer a comprehensive range of industrial components and systems. Many popular items are held in stock and available for prompt dispatch. These products are supplied directly from our UK facilities where possible to minimise lead times.


Order In and Made to Order Items

Some specialist products are not held as off the shelf stock. These items are ordered directly from the manufacturer and may be produced to order or configured for specific applications. As a result, lead times can be longer than standard stocked products, particularly for low volume or unique items. Lead times will vary depending on supplier schedules and production requirements.


Lead Times and Order Updates

For all order in products, we aim to provide clear lead time information at the point of order or shortly afterwards. Our team will keep you informed throughout the process and will advise if supplier lead times change. If you have a time critical requirement, we recommend contacting us before placing your order so we can confirm availability.


Delivery Charges

Additional delivery charges may apply to large orders, oversized items, palletised shipments, or deliveries outside the UK mainland including remote locations. Our sales team can confirm any applicable charges either before or after your order is placed to ensure full transparency.


Availability and Lead Time Enquiries

For the latest information on product availability and current lead times, please contact our team directly. We will confirm stock status, supplier lead times, and delivery expectations to support your ordering decision. You can email info@aegroup.uk.com or call +44 (0)1342 826488 to speak with a member of our team who can assist with your enquiry.

More Than Components

Experts you can trust. Technologies you can depend on.

 

Air Engineering Group is more than a component supplier. We operate as an engineering partner supporting customers from concept through to long term operation. Our role extends beyond product supply into system design, integration, build, installation, and lifecycle support. This approach allows us to solve complex technical challenges while improving reliability, efficiency, and operational assurance across demanding industrial environments.

 

Our OEM Fluid Technology Division focuses on engineered solutions for original equipment manufacturers. We support customers with design input, component selection, manifold assemblies, sub assemblies, and fully integrated pneumatic and fluid systems. Working closely with OEM teams, we help reduce complexity, improve performance, and accelerate development while maintaining consistency from prototype through to production.

 

The Compressed Air and Gas Division delivers complete compressed air and gas solutions for industrial and commercial applications. This includes system design, equipment supply, installation, commissioning, servicing, and ongoing maintenance. By taking responsibility for the full system, we help customers improve uptime, control energy use, and protect critical assets throughout their operational life.

 

Our Pneumatic and Fluid Product Division provides a comprehensive range of valves, actuators, regulators, filtration, fittings, and control components. Supported by in house technical expertise, this division ensures customers specify the correct products for their application while benefiting from reliable supply and informed engineering support. Together, these three divisions position us as a complete engineering solutions provider rather than a simple distributor.

 

Our approach to business is built around a clear customer first focus supported by engineering integrity and accountability. We take time to understand each application, operating environment, and performance requirement before recommending or designing a solution. This ensures customers receive systems and components that deliver reliability, efficiency, and long term value rather than short term fixes. Through clear communication, responsive support, and consistent technical standards, we build trusted partnerships that prioritise uptime, risk reduction, and operational confidence.

 

Speak to our engineering team by emailing info@aegroup.uk.com or call +44 (0)1342 826488 to speak with a member of our team who can assist with your enquiry.

Applications & Integrations

Product reference: Hafner HVR 520 701 L Lever Actuated Valve G1/4 inch 5/2 Lever/Lever (SKU: HVR 520 701 L)

This Hafner manually or mechanically operated pneumatic valve switches the flow paths stated in its 5/2 specification.

Application Profile

The product title identifies 5/2 function and G1/4 inch connection or mounting. Every item must agree with the circuit because products sharing a port size can have different functions, stable positions, return methods, and flow capacities.

Typical Applications

  • Directional control of double acting cylinders and actuators
  • Machine sequencing and pneumatic control circuits
  • OEM valve panels and production equipment

Pneumatic and Control Integration

Match the port map, valve function, normal state, actuation, return method, pilot pressure, and rated flow to the pneumatic schematic. Size tubing and exhaust paths for the required actuator speed.

Use filtered compressed air within Hafner’s published limits. Keep exhaust paths unobstructed and confirm manual overrides or pilot signals cannot create unintended movement during commissioning.

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Components Integrated into OEM Solutions

Our capabilities extend beyond individual component supply. We integrate pneumatic and fluid control products into custom manifolds, control assemblies and complete OEM solutions developed around the specific technical, operational and production requirements of each machine, device or system.

AEG can assist from initial concept and component selection through to prototyping, assembly and testing. By combining proven products with practical design expertise, we help OEMs reduce connections, simplify installation, improve repeatability and prepare reliable solutions for ongoing production.

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