HXymxkeqi 6 Inch Manual Airflow Control Damper, 150mm OD / 190mm Length, Full Stainless Steel Duct Valve with Handle, for HVAC & Ventilation Duct Systems (1, 6 Inch)

HXymxkeqi 6 Inch Manual Airflow Control Damper, 150mm OD / 190mm Length, Full Stainless Steel Duct Valve with Handle, for HVAC & Ventilation Duct Systems (1, 6 Inch)

• 1. 【Pro Size & All-Stainless Build】: Standard 6-inch size with 150mm outer diameter and 190mm total length. The damper body and adjusting blade are both constructed from durable 201 stainless steel (no aluminum parts), offering superior corrosion resistance, robustness, and extended service life.
• 2. 【Precise Manual Airflow Regulation】: The external manual rotation handle allows for precise, continuous adjustment of the damper opening (0-90 degrees), enabling smooth airflow control from fully shut to maximum, ideal for system balancing and backdraft prevention.
• 3. 【Effective Silicone Edge Seal】: Features an integrated flexible silicone gasket. It creates an airtight seal when closed, minimizing air leakage for effective shut-off, while ensuring smoother and quieter blade operation.
• 4. 【Quick & Secure Installation】: Designed for slip-in installation. Simply insert the damper into a ventilation duct of the same diameter and secure it firmly using (supplied or standard) duct clamps and aluminum foil tape for a tight, reliable connection.
• 5. 【Wide Industrial & Commercial Use】: Suitable for various ventilation systems requiring precise airflow management or branch duct isolation. Commonly used in commercial HVAC, kitchen exhaust hoods, factory cleanrooms, laboratory fume extraction, and drying equipment ducting.