Description

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Superior Flow Control with Our High-Performance Butterfly Valves

Engineered for precision, efficiency, and reliability, our Butterfly Valves offer an unparalleled solution for diverse flow control applications across various industries. Designed for quick shut-off, regulation, and isolation of fluids, gases, and slurries, these valves combine compact design with robust performance.

Whether you need a simple on/off function or modulated flow, our comprehensive range of butterfly valves provides the flexibility and durability your system demands.

Key Features & Benefits

• Efficient Operation: Featuring a quarter-turn rotation, our butterfly valves allow for rapid opening and closing, enhancing operational efficiency and reducing cycle times.
• Compact & Lightweight Design: With a significantly shorter face-to-face dimension and lighter weight compared to other valve types, they require less installation space and support, reducing overall system weight and costs.
• Versatile Application: Suitable for a wide array of media, including water, air, oil, gas, chemical solutions, and abrasive slurries. Available in various material combinations to meet specific process requirements.
• Low Pressure Drop: When fully open, the disc presents minimal resistance to flow, resulting in very low pressure drop and reduced energy consumption for pumping.
• Robust & Durable Construction: Manufactured from high-quality materials, ensuring excellent resistance to corrosion, abrasion, and temperature fluctuations, leading to a long service life and minimal maintenance.
• Cost-Effective Solution: Offering a high value-to-cost ratio, butterfly valves are generally more economical for larger pipe sizes compared to ball or gate valves, both in initial purchase and installation.
• Leak-Tight Sealing: Soft-seated designs provide bubble-tight shut-off, while advanced triple offset metal-seated designs offer superior sealing performance in high-temperature and high-pressure applications.

Technical Specifications

Our Butterfly Valves are available with a wide range of configurations to match your specific operational needs:

1. Body Types:

• Wafer Type: Fits between two flanges, suitable for bidirectional flow and easy installation/removal.
• Lug Type: Features threaded inserts (lugs) for bolting into a pipeline, allowing for dead-end service without needing a flange on the downstream side.
• Flanged Type: With integral flanges for direct bolting to pipe flanges.
• U-Type/Double Flanged: Often used for larger sizes or specific process requirements.

2. Design Options:

• Concentric (Resilient Seated): Standard design with the stem, disc, and body seat all concentric. Ideal for general-purpose applications.
• Double Offset (High Performance): Stem offset from the disc center and body center, reducing seat wear and allowing higher pressure ratings.
• Triple Offset (Metal Seated): An additional offset in the sealing surface creates a camming action, providing a true metal-to-metal seal and making it suitable for critical, high-temperature, and abrasive applications.

3. Material Construction:

• Body Materials: Cast Iron, Ductile Iron (DI), Carbon Steel (WCB), Stainless Steel (SS304, SS316, SS316L), Aluminum Bronze, PVC, UPVC.
• Disc Materials: Ductile Iron (Nickel Plated), Stainless Steel (SS304, SS316, SS316L), Aluminum Bronze, Hastelloy, PTFE Coated.
• Seat Materials: EPDM, NBR (Buna-N), PTFE, Viton (FKM), Hypalon, Metal (for triple offset).
• Stem Materials: Stainless Steel (SS410, SS431, SS304, SS316).

4. Actuation Options:

• Manual: Lever-operated (for smaller sizes) or Gearbox-operated (for larger sizes or higher torque requirements).
• Automated:
  • Pneumatic Actuators: Double-acting or spring-return for quick, reliable automation.
  • Electric Actuators: For precise control and remote operation, available with various control options (on/off, modulating).

5. Performance Data:

• Size Range: DN50 (NPS 2") up to DN1200 (NPS 48") and larger upon request.
• Pressure Ratings: PN10, PN16, PN25, ANSI Class 150, Class 300.
• Temperature Range: -30°C to +200°C (depending on materials and design).
• Design Standards: API 609, EN 593, ASME B16.34, ISO 5752.
• Testing Standards: API 598, EN 12266-1.

Diverse Applications

Our Butterfly Valves are ideal for a multitude of industries and applications, including:

• Water Treatment & Distribution: Potable water, wastewater, irrigation systems.
• HVAC Systems: Heating, ventilation, and air conditioning.
• Chemical Processing: Corrosive and non-corrosive chemicals.
• Oil & Gas: Upstream, midstream, and downstream operations.
• Power Generation: Cooling water, steam (low pressure), flue gas.
• Food & Beverage: Hygienic applications, processing lines.
• Marine & Shipbuilding: Ballast systems, cooling systems.
• Mining & Slurry: Abrasive media handling (with appropriate materials).
• Pulp & Paper: Process control.

Why Choose Our Butterfly Valves?

• Uncompromised Quality: Each valve undergoes rigorous testing and quality control, ensuring compliance with international standards and delivering exceptional performance.
• Extensive Selection: A broad portfolio of sizes, materials, and actuation options to meet virtually any application requirement.
• Expert Support: Our team of valve specialists is ready to assist you in selecting the perfect valve solution for your specific needs.
• Competitive Pricing: We offer high-quality valves at competitive prices, providing excellent value without compromising performance.
• Customization: We understand that every project is unique. Contact us for custom configurations and material requests.

Get a Quote Today!

Optimize your flow control systems with our reliable and efficient Butterfly Valves.

Contact us now to discuss your project requirements, request a detailed quote, or learn more about our comprehensive valve solutions. Our experts are ready to provide the perfect fit for your application!