We are a premier manufacturer and global supplier of high-performance butterfly valves, renowned for exceptional durability, precision engineering, and reliability. Engineered to withstand demanding high-pressure and extreme-temperature environments, our butterfly valves are the trusted choice for critical operations across diverse industries—including hydrocarbons, cryogenic services, and complex industrial processes.
Driven by a commitment to product excellence and customer satisfaction, we deliver versatile flow control solutions tailored to your operational requirements. Experience the superior quality, efficiency, and long-term value of our valves—your dependable partner in fluid management.
What is a Butterfly Valve?
A butterfly valve is a quarter-turn rotational valve used to regulate, isolate, or control the flow of media through a piping system. It functions using a rotating disc positioned in the center of the pipe path, enabling quick shut-off or precise throttling capabilities.
Technical Details
- Design And Manufacturing:Â API 609 / BS EN 593/BS 5155/IS 13095
- Valve Face To Face Dimension: API 609 CAT. B-A / BS EN 558/BS 6755 PART – I /IS3095
- Flange Standard Conformity:Â ASME B16.5 150# RF
- Inspection & Testing:Â API 598 / BS EN 12266-1
- Top Mounting Flange:Â ISO 5211
- Seat Leakage:Â Tight Shut Off
Primary Applications
- Water & Wastewater Treatment: Isolating and modulating fluid flow across municipal treatment facilities and main distribution networks.
- HVAC Systems: Regulating chilled water, hot water, and airflow in large-scale climate control infrastructure.
- Industrial Processing: Providing precise flow modulation in chemical processing, power generation, and manufacturing plants.
- Oil, Gas & Chemical Pipelines: Transporting hydrocarbons, cryogenic fluids, and aggressive chemicals safely under demanding operating conditions.
Key Components
- Disc: The primary closing element that rotates to regulate flow. Positioning the disc parallel to the flow path opens the valve for full media passage, while turning it perpendicular creates a tight seal to block flow.
- Shaft (Stem): The internal rod connecting the disc to the operating actuator, transmitting torque to rotate the disc smoothly.
- Body: The protective outer casing encasing the disc and stem assemblies. Manufactured in durable materials such as cast iron, stainless steel, carbon steel, or specialized polymers to suit specific application demands.
- Actuator: The driving mechanism responsible for operating the valve. Options include manual controls (handwheels, levers) or automated systems (pneumatic, electric, and hydraulic actuators).
Key Advantages
- Compact & Lightweight: Requires significantly less installation space and structural support compared to bulky gate or globe valves.
- Rapid Quarter-Turn Operation: Rotates  for fast opening and closing, making it ideal for systems requiring quick shut-off response times.
- Cost-Effective Efficiency: Simple design and reduced material footprint result in lower procurement and installation costs, particularly for large-diameter pipelines.
- Low Pressure Drop: High-flow design minimizes resistance when fully open, reducing energy consumption and maintaining line efficiency.
- Exceptional Versatility: Adaptable across wide temperature and pressure spectra, suitable for handling liquids, gases, slurries, and corrosive media.
Types of Butterfly Valves Offered
To suit varied piping configurations and operational pressures, we supply an extensive range of designs:
- Centric (Concentric) Design
- Wafer-Type Butterfly Valve
- Lug-Style Butterfly Valve
- Flanged Butterfly Valve
- Spherical Disc Butterfly Valve
- Double-Offset (High-Performance) Butterfly Valve
- Triple-Offset (Metal-Seated) Butterfly Valve
- Metal-to-Metal Seated Butterfly Valve
| BUTTERFLY VALVE – MATERIAL SPECIFICATIONS | ||
| Standard Material Options & Component Details | ||
| Item No. | Component Description | Material Options |
| 01 | Body | C.I. / WCB / CF8 / CF8M / ALUMINUM |
| 02 | Disc | C.I. / WCB / CF8 / CF8M / ALUMINUM |
| 03 | Shaft | S.S.410 / S.S.304 / S.S.316 |
| 04 | Seat | Nitrile / EPDM / Silicon / Viton / PTFE / GFT |
| 05 | O-Ring | EPDM |
| 06 | Hex Bolt | S.S.304 / S.S.316 |
| 07 | Operation | Lever / Gear / Pneumatic / Electrical Actuator |
| 08 | Fastener | S.S. 202 / S.S.304 |
| 09 | Retainer | M.S. / CF8 / CF8M |