Corporate Social Responsibility
At Comeval Valve Systems we understand Corporate Social Responsibility as a way of working based on ethics, sustainability, quality and commitment to people. As part of the ARI-Armaturen group, we integrate these principles into our daily activity and into the fluid control solutions that we manufacture and distribute.
Corporate responsibility
Commitment to the customer
We offer expert advice, support with technical specifications, rigorous documentation and reliable solutions for complex projects.
Commitment to our people
Commitment to partners and suppliers
Ethics and compliance
Environmental and energy management
Control and continuous improvement
We carry out regular audits and training sessions for our employees, ensuring that sustainability is a shared culture and not merely a regulation.
Energy efficiency
Commitment to the Sustainable Development Goals (SDGs)
We align our business strategy with the United Nations 2030 Agenda, focusing on the goals where our activity has the greatest positive impact.
Clean water and sanitation
Integrated management: We supply valves and equipment designed specifically for the water sector.
Resource preservation: Our XLC series control valves help minimise leakage.
Internal reuse: We reuse water within our own facilities.
- Integrated management: We supply valves and equipment designed specifically for the water sector.
- Resource preservation: Our XLC series control valves help minimise leakage.
- Internal reuse: We reuse water within our own facilities.
Affordable and clean energy
- Comeval E+ Plan: We offer energy saving audits and solutions through removable thermal insulation jackets for industrial installations.
Industry, innovation and infrastructure
Digitalisation and traceability: We have implemented QR codes for quick access to technical documentation.
Certified quality: We operate under an ISO 9001 quality management system.
- Digitalisation and traceability: We have implemented QR codes for quick access to technical documentation.
- Certified quality: We operate under an ISO 9001 quality management system.
Responsible consumption and production
Circular economy: We take an active part in international trade fairs such as IFAT 2026.
Waste management: Our environmental policy manual includes strict material recycling.
- Circular economy: We take an active part in international trade fairs such as IFAT 2026.
- Waste management: Our environmental policy manual includes strict material recycling.
Partnerships for the goals
International collaboration: As part of the ARI‑Armaturen Group,
we foster long-term partnerships in more than 65 countries for sustainable development.
- International collaboration: As part of the ARI-Armaturen Group, we foster long-term partnerships in more than 65 countries for sustainable development.
ISO 9001 certified management quality
ISO 9001 certified management quality
Quality plays an important role within our company and is the driving force behind our development. Our organisation is structured according to professional criteria under a process management system (PMS).
Every activity carried out in our company has a documented management procedure, a Work Instruction Manual and, finally, a Job Description Manual for each employee in the organisation, all of which allows personal initiative to be the basis for corporate growth.
The management of the company shows a clear commitment to Quality, which is set out in the Quality Policy and is binding on all members of the organisation.
Environmental Policy
Environmental Policy
Respect for the environment forms part of our corporate values and its protection is practised throughout every process carried out in our company. We put our environmental policy manual into practice through our daily activities, affecting:
- Recycling of paper, cardboard, metal and plastic
- Use of special containers for collecting waste such as rubber and oils
- Silicone-free paints
- Asbestos-free sealing materials
- Reuse of water as a scarce resource in closed-circuit tanks for hydrostatic and tightness testing activities
Hydrostatic Testing
Hydrostatic Testing
At Comeval Valve Systems, the operational reliability and safety of your processes are our top priority. That is why we have a dedicated hydrostatic and pressure testing area, ensuring that every valve and every piece of equipment meets the highest quality standards before commissioning.
What is a hydrostatic test?
The hydrostatic test is an essential non-destructive procedure that consists of filling the equipment with a liquid (usually water with corrosion inhibitors) and raising the pressure above the nominal working pressure of the valve. This test allows us to:
- Verify the mechanical strength of the valve body and its components under extreme pressure
- Detect micro-leaks invisible to the naked eye in joints, welds, packings and seats
- Certify absolute tightness, preventing catastrophic failures, unplanned downtime and occupational or environmental risks in your plant
Our technical facilities
Rigorous standards
Tests carried out to global standards such as EN 12266-1, API 598, ISO 5208, or to customer specific specifications
Full traceability
Expert team
Rigorous standards
Tests carried out to global standards such as EN 12266-1, API 598, ISO 5208, or to customer specific specifications
Full traceability
We issue official test certificates detailing the pressures reached, holding times and test results
Expert team
Qualified technical staff who closely supervise every stage of the quality control process