Features:- Material: Made of durable plastic, this air volume control valve is built for long-term use. With a wall thickness of up to 5 mm, it ensures excellent structural integrity and reliability.- Excellent Air Tightness: Designed for superior sealing performance, this valve provides precise and accurate airflow regulation.- Adjustable Handle: Features a 90-degree rotatable handle. Tightness can be adjusted via the nut beneath the handle for customized operation and comfort.- Easy Installation: Simple, tool-free installation enabled by its intuitive design—saving time and effort.- Versatile Application: Functions as both an air volume control valve and a manual check valve, suitable for various industrial, HVAC, and general-purpose airflow control applications.Specifications:- Product Name: Air Volume Control Valve- Material: Plastic- Operating Temperature: -20°C to 80°C- Sizes:• Air Outlet Diameter: 75 mm (2.95 in), Length: 0.23 m (9.05 in)• Air Outlet Diameter: 100 mm (3.93 in), Length: 0.22 m (8.66 in)• Air Outlet Diameter: 110 mm (4.33 in), Length: 0.24 m (9.44 in)• Air Outlet Diameter: 160 mm (6.29 in), Length: 0.21 m (8.26 in)• Air Outlet Diameter: 200 mm (7.87 in), Length: 0.25 m (9.84 in)- Color: WhitePackage Content:- 1 × Air Volume Control ValveNote:- Actual product color may vary slightly from images due to monitor settings and lighting conditions.- Slight measurement variations may occur due to manual measurement.