THE SPECIALISTS IN VALVES AND SOLUTIONS FOR SANITARY PROCESSES
At Definox international we offer step by step support to our industrial customers, integrators, and distributors with the aim of sustainable performance.
- Designing and manufacturing of sanitary process valves for liquid transfer
- Researching, developing, and manufacturing of specialized, personalized equipment
- Advising and providing services
AT THE CORE OF THE INDUSTRIALS SANITARY PROCESS ISSUES
As a specialist in industrial valves and an expert in product issues, Definox is committed to the major concerns of its clients: expertise, the environment, safety, and hygiene. All of them being essential, these four themes govern our daily work and apply to all sectors of activity and markets for all manufacturers. Pedagogically and technically, Definox gives the keys to understanding necessary for your company’s success.
FIELDS OF APPLICATION
We have the resources and experience necessary to respond to your needs in the Food Industry, Pharmaceuticals, Baby foods, Pet foods, Cosmetics Cleaning products.






DEFINOX by your side around the world
For over 50 years our experts have been present in 70 countries throughout the world. Definox puts its teams of Technicians, Engineers and Experts at your disposal. They advise and support you to meet the challenges of today and tomorrow.
THE LATEST NEWS ABOUT OUR PRODUCTS
DEFINOX IN VIDEOS
Definox commits to its environmental transition
With Carbon Cut, Definox is engaging all its teams in a trajectory aimed at reducing our carbon footprint.
Deployed at every level of the company, this approach structures our actions — responsible purchasing, eco‑design, freight optimization, use of recycled materials, and extending the lifespan of our products — to collectively build a more responsible industrial model.
The NEOS valve is available in an elastomer version (EPDM or FKM).
Designed for use with loaded process fluids (containing particles), this double‑seal, single‑seat valve belongs to the family of mix‑proof valves.
Equipped with a leakage chamber, it allows the detection of any seal failure, thus preventing any risk of cross‑contamination between lines.
Like all Definox valves, it is 100% maintainable. Its solid‑machined body and plug give it exceptional durability.
Follow the step‑by‑step maintenance procedures and wear‑part replacement in the maintenance video available on our YouTube channel.
THE LATEST NEWS FROM THE GROUP
- Definox Makes Biodiversity a Hands-On Project
Protecting biodiversity is now a major challenge in the environmental transition. At Definox, this commitment takes the form of concrete actions carried out both on our site and within our local area. In partnership with… - Definox in the spotlight in Pépites magazine
In its latest issue, Pépites magazine dedicates several pages to Definox through a photo report and an article that highlight the women and men who bring Definox to life every day, as well as the… - Giving Industrial Valves a Second Life: Definox Structures a New Reuse Channel
What if industrial valves, too, could have more than one life? With REVAMP and CPFI Inox, DEFINOX is launching a second‑life approach focused on the installed base of valves at customer sites. The objective is…