DN2400 Double Eccentric Butterfly Valve: Superior Flow Control for Critical Industrial Applications

Engineered for demanding large-scale operations, the DN2400 Double Offset Rubber-Lined Butterfly Valve delivers unmatched performance in water management and industrial flow control systems. Certified to AWWA C-207 Class D standards, this heavy-duty valve combines advanced engineering with premium materials for maximum reliability.

Core Competitive Advantages:

✔ Dual Eccentric Design
Reduces operational torque by 40% through optimized geometric configuration, minimizing seat friction while ensuring bubble-tight shut-off performance.

✔ Triple-Layer Corrosion Protection

  1. Ductile iron body with epoxy coating (300μm)
  2. EPDM/NBR rubber lining (ISO 4633 certified)
  3. Cathodic protection compatibility

✔ Industrial-Grade Components

  • Shaft: Duplex stainless steel F53 (UNS S32750)
  • Seals: NBR compound with 82±5 Shore A hardness
  • Flanges: Full-faced RF design per ASME B16.1

Technical Specifications:

Parameter Specification
Size Range DN200-DN3000 (8″-120″)
Pressure Rating PN10-PN25
Temperature Range -20°C to +120°C
Operational Cycles 10,000+ (EN 12266-1)

Industry-Leading Applications:

  1. Municipal Water Systems
  • Pump station flow regulation
  • Stormwater management
  • Wastewater treatment plants
  1. Energy Generation
  • Cooling water circuits
  • Flue gas desulfurization
  • Hydropower intake systems
  1. Industrial Process Control
  • Chemical dosing lines
  • Bulk material transfer
  • Corrosive media handling

Need a Valve That Outperforms Competitors?
☑️ Custom configurations for extreme media
☑️ 24/7 technical support
☑️ 2-year warranty with lifetime service📞 Contact Our Engineers Now 📧 sales@chinagangye.com  for a Free Application Analysis!