Discover the efficiency of our flap valves.
High protection flap valves
STF Filters flap valves are check valves designed to allow flow in only one direction, preventing unwanted backflows in hydraulic systems. They ensure safe operation, minimizing head losses and protecting the infrastructure.
Backflow prevention
Their retention mechanism prevents backflow, protecting the hydraulic network from overpressure and damage.
Automatic operation
They activate with flow pressure without requiring manual intervention, ensuring efficient operation.
Robust and durable design
Manufactured with high-resistance materials, they ensure reliable functioning even under demanding conditions.
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Discover our projects
Integrating a solution for the protection of the stadium's irrigation system and gardens.
+100 countries
Projects around the world
Reducing water consumption in New York sanitation department facilities by reusing rainwater.
Construction and conditioning of several pig farms, collaborating with large sand filters.
We are always ready for new challenges
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Experts in filtration solutions, hydraulic technology and fertigation.
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