Wholesale OEM DN400 Butterfly Valve Manufacturer

  • Temperature Range: -10℃~120℃
  • Pressure Ratings: PN0.6~2.5MPa
  • Size Range: DN100~DN4000
  • Connection Type: Flanged

Product Description

The China butterfly valve is a medium-sized valve designed to meet the demands of high-performance fluid control in industrial and municipal systems.DN400 Butterfly Valve

Product Specifications

Fluid medium Water, oil, gas and various corrosive media
Temperature Range -10℃~120℃
Pressure Ratings PN0.6~2.5MPa
Size Range DN100~DN4000
Connection Type Flanged
Connection standard GB·ANSI·DIN·API·ISO·BS
Valve Life 50 years
Body Materials Cast iron;Ductile iron;Anti-corrosion valve body components, blue epoxy resin coating
Valve seat material 316 stainless steel
Valve plate material Stainless steel;Ductile iron
Note All parts can be made of different materials according to actual working conditions.

 

Functionality and Uses

  1. Reliable Flow Control: Offers precise modulation and shut-off capabilities for water, air, and chemical fluids.
  2. Industrial Applications: Widely used in fire protection systems, chemical processing, and municipal water supply systems.
  3. Durable Performance: Resistant to wear and corrosion, ensuring long-term reliability.

Installation Best Practices

  • Ensure proper alignment with the pipeline to avoid stress on the valve.
  • Use compatible flange standards to prevent leakage.
  • Conduct a leak test after installation to verify performance.