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The DN2400 PN10 Concentric Butterfly Valve is a high-performance flow control solution specifically engineered for large-diameter, low-pressure pipeline systems. Designed with a centre-aligned disc and seat configuration, this valve ensures stable flow regulation and minimal torque operation. Its large nominal diameter (DN2400) makes it suitable for municipal water supply, wastewater treatment, hydropower plants, and other industrial systems requiring smooth, consistent flow performance.
The valve body and disc are precision-cast for durability, while the resilient seat ensures tight sealing performance and long service life even under demanding conditions. This valve combines robust structural integrity with easy maintenance, making it an excellent choice for large-scale infrastructure and industrial projects.
High-Strength Structure – The body is designed to handle large-diameter loads, preventing deformation under low-pressure PN10 conditions.
Low Operating Torque – The concentric design reduces friction between the disc and seat, ensuring effortless operation and long-term stability.
Bubble-Tight Sealing – The elastomeric seat provides excellent sealing against leakage, ensuring zero leakage when closed.
Corrosion Resistance – Optional materials such as epoxy-coated carbon steel or stainless steel extend lifespan in corrosive environments.
Wide Range of Actuation Options – Compatible with manual, electric, pneumatic, or hydraulic actuators for various industrial needs.
Easy Maintenance – Simple structure and replaceable seat design reduce downtime and operating costs.
Nominal Diameter (DN): DN2400
Nominal Pressure (PN): PN10
Connection Type: Flanged (in compliance with ISO 7005 / EN 1092 standards)
Body Material: Ductile Iron / Carbon Steel / Stainless Steel (optional)
Disc Material: Stainless Steel / Ductile Iron with Epoxy Coating
Seat Material: EPDM / NBR / PTFE
Operating Temperature: -20°C to +120°C (depending on seat material)
Applicable Media: Water, air, gas, oil, weak acids, and alkalis
Design Standard: EN 593 / API 609
Flange Standard: EN 1092-2 / ASME B16.5
Inspection & Testing: ISO 5208 / API 598
Face-to-Face Dimension: EN 558 Series 13 / ISO 5752
The DN2400 PN10 Concentric Butterfly Valve is designed for large-scale flow regulation and isolation applications, particularly in:
Municipal Water Supply Systems – Ideal for mainline distribution control and treatment plant isolation.
Wastewater Treatment Plants – Reliable performance for effluent control and process flow management.
Hydropower and Irrigation Projects – Provides smooth regulation of high-volume water pipelines.
HVAC Systems and Cooling Circuits – Ensures efficient flow control in large-diameter cooling networks.
General Industrial Processes – Suitable for low-pressure air, gas, or liquid transport systems.
At DBV Valve, we combine decades of valve engineering expertise with precision manufacturing technology. Each valve undergoes strict quality control and pressure testing to ensure compliance with international standards. Our production facilities are equipped with advanced CNC machinery and automated testing systems, guaranteeing product reliability and performance consistency.
We also offer customized valve solutions — from special coatings to unique actuation systems — tailored to specific customer applications. With a strong focus on engineering excellence, durability, and efficiency, DBV valves are trusted by global partners in oil & gas, water management, and power generation industries.
DBV Valve is a leading global manufacturer specializing in high-quality industrial valves. With a commitment to innovation, quality, and precision, DBV provides complete valve solutions that meet the highest international standards. Our products are exported worldwide and widely recognized for reliability and technical excellence in demanding industrial environments.
Looking for a reliable large-diameter valve solution for your next project?
Explore more about DBV’s high-performance butterfly valves and customization options on our official website:
