At Comeval Valve Systems, we remain committed to technical training as part of our overall commitment. With this in mind, on 12 March we held a theoretical and practical workshop at our premises for our customers, focusing on training in the use, selection, operation and maintenance of equipment related to water consumption and distribution.
During the workshop, attendees were able to take part in various technical sessions and practical demonstrations led by industry specialists.
Gate valves

The first part of the session was led by our technical director, Javier Galán, who gave a technical presentation on gate valves and their main features. During his presentation, he covered topics such as spring-loaded gate valves, quality certificates, protection and coating systems, nominal pressures, and the motorisation options available for this type of valve.
Electric actuators

The day then continued with a session dedicated to electric actuators, during which equipment from manufacturers such as Auma and Bernard Controls was examined. This session covered their main technical specifications, installation recommendations and some of the recurring issues that may arise during the installation or operation of these systems, as well as best practices for their maintenance.
CSA Air Valves

The discussion then turned to CSA air valves , with an explanation of the various models available and their applications. These included traditional air valves, plastic air valves specially designed for wastewater, and solutions tailored for desalination plants.
Visit to the workshop and hydrostatic test

Following the theoretical sessions, attendees visited the workshop at our premises to gain a first-hand insight into some of our work processes. During the tour, a practical demonstration was also carried out in the form of a hydrostatic test on one of our valves, allowing participants to observe the control and verification procedures that ensure the quality and reliability of our equipment.
The impact of zebra mussels and Asian clams on irrigation networks

The event continued in the afternoon with a talk given by Manolo Soriano (C.R. Lorca), who explained how invasive species such as the zebra mussel and the Asian clam affect the functioning of irrigation networks. During his presentation, he examined the problems these species cause to water infrastructure, such as blockages and reduced efficiency in the systems.
Butterfly valves

To round off the day, our Water Business Developer, Luca Garofalo, presented the butterfly valve solutions available in our catalogue. During his presentation, he examined various models, such as the double-eccentric butterfly valve, the double-flanged butterfly valve and the wafer-type butterfly valve, explaining their differences, applications, quality standards, certifications and positioning compared to other solutions on the market.
Initiatives of this kind reinforce Comeval’s commitment to technical training and supporting our customers, providing the knowledge required for the correct selection and operation of equipment in water networks.




