Cast Iron Butterfly Valve Graphics

Cast Iron Butterfly Valve

The Cast Iron Butterfly Valve is a versatile flow control device designed for reliable regulation and shut-off in industrial, commercial, and utility pipelines. With a lightweight design and compact structure, it offers cost-effective performance while ensuring smooth operation. Its quarter-turn functionality makes it suitable for on/off and throttling applications across water, HVAC, oil, gas, and chemical systems.

Key Features of Cast Iron Butterfly Valve

  • Sturdy cast iron body for durability and long service life
  • Compact and lightweight design for easy installation and handling
  • Quarter-turn operation for fast open/close control
  • Available in wafer, lug, and double-flanged types
  • Resilient-seated design ensures tight sealing with zero leakage
  • Compatible with manual lever, gear operator, or actuators
  • Low pressure drop with high flow capacity
  • Cost-effective solution for large-diameter pipelines

Technical Information

Parameter Details
Product Name
Cast Iron Butterfly Valve
Body Material
Cast Iron
Disc Material
Cast Iron / Ductile Iron / Stainless Steel
Seat Material
EPDM / NBR / PTFE / Viton
Stem Material
Stainless Steel / Carbon Steel
Size Range
DN50 to DN1200 (2” to 48”)
End Connection
Wafer, Lug, Double-Flanged (ANSI / DIN / BS Standards)
Pressure Rating
PN 6 / PN 10 / PN 16, Class 125 / 150
Temperature Range
-10°C to +120°C (higher with PTFE seat)
Operation
Lever Operated, Gear Operated, or Pneumatic/Electric Actuator Compatible
Flow Characteristics
Bi-directional flow, quarter-turn operation
Standards Compliance
API 609 / BS EN 593 / ISO Standards
Applications
Water supply, HVAC, fire protection, oil & gas, power plants, and chemical industries