8 Inch Manual Airflow Control Damper, 200mm OD / 190mm Length, Full Stainless Steel Duct Valve with Handle, for HVAC & Ventilation Duct Systems (1, 8 Inch)

★★★★★ 4.4 86 reviews

$44.99
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Product details

Management number 213615465 Release Date 2026/04/12 List Price $18.00 Model Number 213615465
Category
  • 1. 【Industrial Large Size】: Engineered for high-airflow ducts, featuring a 200mm (8 Inch) outer diameter port and 190mm total length. Constructed from heavy-gauge all-stainless steel (Grade 201) for enhanced strength in both body and blade, meeting the demands of high static pressure and durability in industrial settings.
  • 2. 【Heavy-Duty Manual Control】: Equipped with a reinforced manual adjustment handle that provides solid torque for precise control of the large blade (0-90 degrees). Ideal for managing airflow in main trunks or high-volume branches, balancing systems, and preventing backflow.
  • 3. 【Reinforced Silicone Seal】: Incorporates a wide-profile silicone gasket optimized for larger damper sizes. Delivers superior airtightness when closed, minimizing leakage under higher pressure differentials for effective shut-off and smooth operation.
  • 4. 【Secure Slip-In Installation】: Features a heavy-duty slip-in design. The 190mm body length ensures ample connection and sealing surface within large ducts. Secured firmly using heavy-duty duct clamps for a robust installation.
  • 5. 【Heavy Industrial & Commercial Use】: Designed for high-capacity, demanding applications such as large commercial kitchen exhaust systems, industrial plant ventilation, main HVAC trunk lines, dust collection ducting, and agricultural tunnel ventilation.

UPC 797507382103
Size 8 Inch
Brand Name HXymxkeqi
Unit Count 1.0 Count
Manufacturer HXymxkeqi
Model Number TongFengF521215C
Material Type Aluminum, Rubber, Stainless Steel
Exterior Finish Stainless Steel
Item Dimensions 8 x 8 x 7.5 inches
Number of Ports 2
Included Components ALL
Inlet Connection Size 8 Inches
Inlet Connection Type Flange
Outlet Connection Size 8 Inches
Outlet Connection Type Flange

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86 ratings | 35 reviews
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