Aluminum Alloy Mechanical Auto-Reset Air Damper Power-Offauto Reset Airflow Control Valve

Aluminum Alloy Mechanical Auto-Reset Air Damper Power-Offauto Reset Airflow Control Valve. Power-Off Auto Reset: Automatically restores to preset safe state when power is interrupted. Corrosion Resistant: Features thickened sheet material for excellent durability and airtightness. Multiple Control Modes: Supports on/off and modulating control with optional signal feedback. Wide Application Range: Suitable for fire dampers, smoke exhaust, and air volume control systems. Fast Response Time: Spring reset mechanism ensures quick reaction to power loss. Comprehensive Certifications: Passed CCCF, ISO9001, ISO14001, ISO45001, and CE certifications. Customization Available: Offers full, minor, and flexible customization from samples or designs. 100% Quality Inspection: Every unit undergoes visual and function inspection before packing.