Manual Volume Control Damper
Product Overview
The manual volume control damper is constructed from high-quality galvanized steel, allowing precise manual adjustment of airflow volume and on/off control. Featuring a robust structure and easy installation, it is widely compatible with central air conditioning systems and various ventilation duct networks.
Product Details
The valve body is precision-machined from high-quality galvanized steel, offering corrosion resistance, dimensional stability, and long service life.
Adopts a multi-blade linkage adjustment mechanism for lightweight and flexible manual operation.Precisely control pipeline airflow, wind speed, and air flow on/off。
Excellent sealing performance with tight closure, minimal air leakage, high adjustment precision, and low pressure loss.
Compact design for easy installation and removal; fits various duct sizes. Widely used in central air conditioning, fresh air systems, fire smoke exhaust, and industrial ventilation projects.
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