Spherical Disc Butterfly Valve – Precision Flow Control by Concorde Valves

Advanced Valve Design for Smooth and Efficient Operations

The Spherical Disc Butterfly Valve represents an evolution in valve design, offering improved sealing performance and enhanced flow characteristics. At Concorde Valves & Automations, we provide high-quality spherical disc butterfly valves for industries that demand precision, durability, and cost-effective flow control solutions.

What is a Spherical Disc Butterfly Valve?

Unlike conventional flat-disc butterfly valves, spherical disc valves feature a disc with a contoured, spherical shape. This design minimizes turbulence, reduces pressure drop, and enhances the sealing performance—especially in high-demand or throttling applications.

Key Advantages:

  • Improved sealing due to the spherical disc contour

  • Lower torque requirement for operation

  • Enhanced flow capacity and reduced vibration

  • Extended service life due to reduced wear

  • Suitable for both on/off and modulating control

Industrial Applications

Spherical disc butterfly valves are ideal for industries where precise control and performance matter:

  • Chemical and Petrochemical Plants

  • Water and Wastewater Treatment

  • HVAC and Power Plants

  • Marine and Offshore Applications

  • Pulp and Paper Industry

  • Food and Beverage Processing

⚙️ Technical Features

Available in manual, electric, and pneumatic options, these valves are designed to meet international standards:

  • Size Range: 50mm to 1000mm

  • Pressure Class: PN10, PN16, ANSI 150

  • Body Materials: Cast Iron, Ductile Iron, Stainless Steel

  • Disc: Spherical design in SS316, Aluminum Bronze, or Duplex

  • Seat: EPDM, NBR, PTFE, or Metal Seated (for high-temp service)

  • End Connections: Wafer, Lug, and Flanged

Why Choose Concorde Valves & Automations?

As a leading valve supplier and automation partner, Concorde Valves ensures:

Genuine & tested valves from trusted manufacturers
Expert technical support and valve selection guidance
PAN India delivery and project-based solutions
Competitive pricing & timely after-sales service

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