The Non-Return Valve (Reflux Valve) is designed to allow unidirectional flow of fluid and automatically prevent backflow in pipeline systems. Engineered for reliability and durability, this valve plays a critical role in protecting pumps, compressors, and other downstream equipment from reverse flow damage and pressure surges.
Manufactured using high-quality Cast Iron (CI) or Ductile Iron (DI), the Reflux Valve ensures structural strength, precise sealing, and consistent performance under varying pressure conditions. Its robust internal mechanism responds automatically to changes in flow direction, ensuring smooth operation without manual intervention.
Designed for municipal, industrial, and infrastructure applications, the Non-Return Valve provides long service life, minimal maintenance, and dependable system protection.
Allows flow in one direction and prevents reverse flow
Heavy-duty CI / DI body construction
Precision-engineered disc for tight sealing
Automatic operation without manual control
Low head loss design
Corrosion-resistant epoxy coating
Suitable for vertical and horizontal installations (as per design)
Available in multiple sizes and pressure ratings (PN10 / PN16 / higher on request)
Long operational life with minimal maintenance
Pumping stations
Municipal water supply systems
Water transmission and distribution networks
Sewage and wastewater systems
Industrial process pipelines
Irrigation systems
Power plants and utility services
Infrastructure and civil engineering projects
NON-RETURN (REFLUX VALVE) - MATERIALS LIST
NON-RETURN (REFLUX VALVE) - TECHNICAL DRAWING
Every Non-Return Valve (Reflux Valve) undergoes: