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Comeval Valve Systems
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ARI-Armaturen Group

Since 1975, at COMEVAL VALVE SYSTEMS we have been your strategic partner in Spain for the engineering, distribution and maintenance of valves in the water, energy and industrial sectors. Our integration into the German ARI-ARMATUREN group combines our specialisation and local after-sales service with robust global industrial capacity and a wide distribution network in more than 65 countries.

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Comeval Valve Systems

More than 50 years of history

"For over 50 years we have been turning technical specifications into real, efficient fluid control solutions"

As part of the ARI-Armaturen group, we offer a comprehensive and internationally competitive response, combining German solidity with our local agility to guarantee rigorous, reliable solutions. We design efficient, safe solutions, always placing the success and trust of our customers at the heart of every project.

  • Management of complex EPC projects
  • Manufacturing and application engineering
  • After-sales service and maintenance
  • Tailored solutions by sector
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Our history and evolution

Foundation of Comeval

Comeval is founded as a specialist in valves and fluid control systems, with its head office in Alboraya, a developing area on the outskirts of the city of Valencia.

1975

Integration with ARI-Armaturen

ARI-Armaturen acquires Comeval – This marks its integration into the international network of ARI-Armaturen subsidiaries. The company name changes to its current one: Comeval Valve Systems

2011

50th Anniversary

We are celebrating our 50th Anniversary.
50 years of experience, innovation and commitment serving industry.

2025

1998

New head office in Valencia

Expansion of facilities and logistics centre by more than 300m2. In order to boost our logistics and operational capacity, we move our head office to El Puig (Valencia).

2024

Brand identity evolution

We renew our brand image with the launch of the new logo, reflecting a modern, technological and global vision of the future.

1975

Foundation of Comeval

Comeval is founded as a specialist in valves and fluid control systems, with its head office in Alboraya, a developing area on the outskirts of the city of Valencia.

1998

New head office in Valencia

Expansion of facilities and logistics centre by more than 300m². In order to boost our logistics and operational capacity, we move our head office to El Puig (Valencia).

2011

Integration with ARI-Armaturen

ARI-Armaturen acquires Comeval – This marks its integration into the international network of ARI-Armaturen subsidiaries. The company name changes to its current one: Comeval Valve Systems.

2024

Brand identity evolution

We renew our brand image with the launch of the new logo, reflecting a modern, technological and global vision of the future.

2025

50th Anniversary

We are celebrating our 50th Anniversary. 50 years of experience, innovation and commitment serving industry.

Mission, vision and values

Mission

To provide complete technical valve solutions that optimise the operating performance and investment of our customers in the industrial and water sectors. As part of the ARI-Armaturen group, we add value through expert advice and the supply of highly reliable technology designed for the most demanding environments.

Vision

To establish ourselves as the European benchmark in valve solutions for the industrial and water markets, leading the sector through technological innovation and excellence in meeting technical specifications worldwide.

Values

1

Efficiency

Efficient solutions for planning, procurement and operations.

2

Reliability

The long-term reliability of products, processes and partnerships in order to build trust and provide planning certainty.

3

Expertise and expert advice

More than 50 years of experience and knowledge of industrial processes and application contexts.
4

Safety

Safe, durable solutions that comply with regulations, and a consistent long-term approach.
5

Single Point of Contact

A complete product range, fewer interfaces, a streamlined procurement process and project management.

6

Global reach

Worldwide availability, local assistance and the capacity to manage international projects.
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Capabilities

Engineering and technical advice

We have a strong capacity to analyse complex technical specifications and propose the optimum solution for each industrial application.

Rigorous document management

We guarantee the delivery of detailed technical dossiers and complete certifications, ensuring traceability and regulatory compliance at all times.

Solution integration for EPC projects

We specialise in supplying complete valve packages for large-scale engineering projects worldwide.

International distribution network

We have a logistics and technical infrastructure that allows us to offer specialised support and efficient distribution in more than 65 countries.

Integration with
ARI-Armaturen

As part of the group, we offer direct access to cutting-edge industrial solutions and to the technological power of a German world leader.

Specialist workshop
services

We carry out critical maintenance, modification and repair tasks on equipment to guarantee maximum operational availability of the installations.

Turnkey solutions: from design to pre-assembly

At Comeval Valve Systems we deliver complete valve and control systems ready for integration. We take care of the entire engineering process, component selection and assembly in our workshops. That way, your team only has to carry out the final installation on site.

At Comeval Valve Systems we deliver complete valve and control systems ready for integration. We take care of the entire engineering process, component selection and assembly in our workshops.

Custom Design and Engineering:

  • Detailed study of your process needs.
  • 3D modelling and technical specification of components.
  • Guaranteed compatibility and optimum performance.
  • Detailed study of your process needs.
  • 3D modelling and technical specification of components.
  • Guaranteed compatibility and optimum performance.

Pre-assembled Solutions (Skids and Modules):

  • Complete assembly of valves, actuators and accessories.
  • Compact structures, optimised for the available space.
  • Drastic reduction in plant downtime.
  • Complete assembly of valves, actuators and accessories.
  • Compact structures, optimised for the available space.
  • Drastic reduction in plant downtime.

Implementation, Configuration and FAT Testing:

  • Precise calibration of regulation and control systems.
  • FAT (Factory Acceptance Tests) at our facilities.
  • Pressure and leak testing and full functional verification.
  • Delivery with technical documentation and certifications.
  • Precise calibration of regulation and control systems.
  • FAT (Factory Acceptance Tests) at our facilities.
  • Pressure and leak testing and full functional verification.
  • Delivery with technical documentation and certifications.
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Diaval diaphragm valves

Diaval is an internationally recognised Comeval brand with a solid track record in the market. Specialising in the manufacture of diaphragm valves, this product range delivers complete tightness and proven reliability in handling critical and corrosive fluids.

Weir type valves

Ideal for shut-off and control duties in chemical, pharmaceutical or water treatment applications, where isolating the fluid from the mechanical components is vital.

Straight-through valves

The optimum solution for fluids with a high concentration of solids, sludge or abrasive pastes, allowing bidirectional flow without obstruction and with minimal pressure loss.

Applications

Mining

Abrasive sludge handling

Chemicals

Corrosive fluids

Water treatment

Desalination and water treatment

Process industry

Simple maintenance

The differential value of Diaval

The modularity of this equipment allows a bespoke configuration for each process, offering a wide selection of body materials and internal linings specific to each fluid. This versatility ensures high-performance solutions that strictly comply with international safety standards.

Do you need technical support for your project?

Get direct advice from our team of engineers to guarantee the performance of your installation.

Contact our experts
Talk to a specialist