The Athena series double eccentric butterfly valve is engineered for high-performance flow control in water and industrial pipeline systems.

Designed in accordance with EN 593 and EN 1074 standards, it delivers reliable sealing, reduced torque, and extended service life, making it an ideal solution for:

• Municipal water supply
• Wastewater treatment plants
• Irrigation systems
• Industrial water pipelines
• Large-diameter transmission lines

Why Choose Double Eccentric Design

Compared with concentric butterfly valves, the Athena double eccentric design offers:

• Reduced seat wear due to offset geometry
• Lower operating torque (suitable for electric/pneumatic actuators)
• Improved sealing performance under pressure
• Longer service life in frequent operation conditions

Key Features

Hygienic Pin-less Disc Connection
Eliminates risk of corrosion and contamination, ensuring safe operation in potable water systems.
Low Torque Operation
Double bearing design reduces torque, lowering actuator requirements and improving operational efficiency.
Energy Efficient Flow Design
Minimized head loss reduces pump energy consumption and operational costs.
Flexible Installation
Supports vertical downward installation, suitable for complex pipeline systems.

Applications

Athena butterfly valves are widely used in:

• Water treatment plants
• Desalination systems
• Pump stations
• Irrigation networks
• Industrial cooling systems
• HAVC, Fire protection, CDU etc.

Dimensions and Weights-(with Handwheel)

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For complete technical documentation, including datasheets, drawings, and project-based solutions, please contact us.
The RKSfluid team will provide fast and professional engineering support based on your application requirements.