Cast Iron Butterfly Valve

Product Details:

A Cast Iron Butterfly Valve is a widely used industrial valve designed to regulate, isolate, or throttle the flow of fluids (liquids, gases, or slurries) in piping systems. Manufactured from high-quality Cast Iron, this valve offers robust construction, reliable performance, and long service life, especially in low-pressure and non-corrosive applications.

• Material:

  • Body: Cast Iron (CI) – Durable, high mechanical strength, cost-effective

  • Disc: Cast Iron, Stainless Steel, or Aluminum Bronze

  • Seat: Rubber (EPDM, NBR), PTFE, or Metal Seat depending on application

• Design Type: Wafer or Lug type – Compact design, fits between flanges or fixed with bolts

• Operation:

  • Manual (lever or gear operated)

  • Pneumatic or Electric Actuation (optional)

• Pressure Rating: Typically PN10, PN16 (custom ratings available)

• Temperature Range: Suitable for -10°C to 120°C (depending on seat material)

• Size Range: From 2” to 24” (custom sizes available)

• Standards Compliance: IS, ANSI, API, DIN, BS

• Connection Type: Wafer between flanges or Lug type for independent installation

• Surface Finish: Smooth internal surfaces for efficient flow and minimal pressure drop

1. Water Supply Systems:
   Used extensively in potable and industrial water pipelines for flow control and shut-off applications.

2. Wastewater & Effluent Treatment:
   Applied in sewage, effluent, and drainage systems where low-cost, reliable valves are needed.

3. HVAC Systems:
   Used in heating, ventilation, and air-conditioning systems to control air and water flow.

4. Chemical Industry:
   Suitable for non-corrosive chemical fluid systems where cost-effective and strong valve solutions are required.

5. Power Plants:
   Applied in cooling water circuits, auxiliary piping systems, and non-critical fluid lines.

6. Fire Protection Systems:
   Widely used in fire sprinkler and hydrant systems for reliable isolation of flow paths.

7. General Industrial Applications:
   Ideal for process industries, mechanical fabrication, and non-corrosive fluid handling applications.

• Cost-effective compared to stainless steel or alloy valves

• Durable construction with high mechanical strength

• Compact and lightweight design

• Provides reliable sealing and quick quarter-turn (90°) operation

• Suitable for throttling and on-off flow applications

• Easy to install and maintain

• Available in multiple sizes, pressure ratings, and configurations

• Resistant to wear and deformation in low-pressure applications