Combines a check valve function for kitchen range hood exhaust systems and bathroom ventilation ducts, preventing backflow of odors, smoke, or moist air into living spaces.
Stainless Steel Corrosion-Resistant Construction
Made entirely from durable stainless steel to withstand grease, humidity, and temperature variations in kitchen and bathroom environments, ensuring long-term reliability.
Electric Solenoid-Enhanced Control
Integrates a solenoid actuator to enable automated or remote opening/closing of the valve, allowing timed ventilation, smart home integration, or manual override for optimized airflow management.
Anti-Odor and Backflow Prevention
Features a tight-sealing flap or diaphragm mechanism that automatically closes when airflow stops, blocking external odors, insects, or drafts from entering through ducts.
Easy Installation and Low Maintenance
Designed with standard duct sizes (e.g., 4", 6") and universal mounting brackets for straightforward installation in exhaust pipes, with a simple design for minimal cleaning or upkeep.
وصف
High-concerned chemical : None
Structure : Shutoff
Media : Gas
Material : Stainless Steel
Origin : Mainland China