In industrial water, desalination, chemical, and critical infrastructure projects, operational reliability is not an optional goal—it is an absolute necessity. At Comeval Valve Systems, we are proud to announce the successful manufacture and delivery of two DN1200 double-eccentric butterfly valves. These large-diameter valves have been specifically designed to withstand extreme conditions, ensuring long-term performance and complete protection against corrosion.
Designed for maximum performance
With a nominal diameter of DN1200, these valves represent a milestone in technical precision. Double-eccentric technology is the ideal solution for large-scale piping systems due to its direct operational advantages:
- Low operating torque and reduced seat wear.
- Superior sealing and extended equipment service life.
- Minimal friction between sealing surfaces, which drastically reduces maintenance costs.
Advanced protection with HALAR® (ECTFE) coating
The key factor in ensuring the longevity of this project has been the application of the HALAR® coating. This fluoropolymer was carefully selected to shield the equipment from highly aggressive environments. HALAR® offers exceptional properties:
- Total chemical resistance and an unmatched corrosion barrier.
- High impact resistance and superior adhesion to the metal substrate.
- Guaranteed durability when exposed to fluids and adverse weather conditions.
Precision manufacturing and quality control
Producing valves of this size requires meticulous planning. Our team successfully managed every phase of the process under strict quality assurance standards: from material verification and precision machining to surface preparation, coating application, functional testing, and final documentation review. The result is two units ready to operate in the field with complete safety.
Engineering that delivers future value
Large-scale projects go beyond the product itself; they are built on trust. This success reflects the commitment of our engineering, production, quality, and logistics departments, whose synergy ensured flawless execution from design through shipment.
In a market that demands greater efficiency and durability, at Comeval Valve Systems we continue to lead the industry with robust solutions, top-quality materials, and manufacturing excellence.
