Double Flange Damper Valve

Damper Valve (Butterfly Type) Manufacturer: FlowBiz Exports

A FlowBiz Damper Valve operates on a butterfly-style mechanism, utilizing a disc that rotates $90^{\circ}$ to regulate or isolate the flow of air and gases. Unlike standard butterfly valves designed for liquid pressure, dampers are optimized for low-pressure, high-velocity gas streams where total bubble-tightness is not the primary requirement.

Technical Specifications

Feature

Specification Details

Size Range

8 inches to 80 inches (200 mm to 2000 mm)

 

Material Options

Mild Steel (MS), Stainless Steel (SS), and Duplex Steel

Working Pressure

Up to 5 kg/cm²

Temperature Rating

Standard up to extreme environments of 1200°C

Operation

Rapid 90° Actuation (Manual, Pneumatic, or Electric)

Key Features & Advantages

  • Extreme Temperature Resilience: Capable of withstanding temperatures up to $1200^{\circ}\text{C}$, making them indispensable for furnace exhaust and flue-gas systems.
  • Lightweight & Economical: The simplified construction uses fewer heavy components compared to high-pressure valves, reducing both the initial cost and the structural load on ducting.
  • Rapid Actuation: The simple $90^{\circ}$ turn requirement allows for very fast opening and closing speeds, which is critical for emergency bypass or rapid process adjustments.
  • Custom Configurations: Available in various shapes (round, square, or rectangular) and sizes up to $80\text{ inches}$ to suit unique industrial ductwork.
  • Low Maintenance: The drive system is straightforward and accessible, ensuring long-term reliability with minimal intervention.

Strategic Industrial Applications

FlowBiz Damper Valves are the preferred choice for air and gas handling in:

  • Flue-Gas Scrubbers: Ideal for isolating sections of gas cleaning systems in power plants.
  • HVAC & Ventilation: Managing large-scale air distribution in industrial facilities.
  • Steel & Glass Plants: Controlling high-temperature exhaust from furnaces and kilns.
  • Power Generation: Air intake and exhaust systems for turbines and large boilers.
  • Chemical Processing: Handling non-critical gas bypass and ventilation.

Your Global Engineering Partner

FlowBiz Exports is a prominent manufacturer and supplier of a complete range of flow control solutions:

  • High Pressure: Forged Steel Gate, Globe, and Check Valves.
  • Lined Gear: PFA/FEP Lined Valves for corrosive media.
  • Heavy Duty: Knife Edge Gate and Slab Gate Valves.
  • Filtration: Y-Type, Basket, and Conical Strainers.

Contact Information

Reach out to the FlowBiz technical team for expert guidance on damper sizing and custom material requests:

Request Your Quick Quote Today!

Optimize your gas handling systems with FlowBiz Damper technology. We provide Easy and Quick Quotes at factory prices for both domestic infrastructure and high-volume international exports.

Contact FlowBiz Exports Pvt. Ltd. now – Your leading partner for Industrial Damper Valves.