Features: - Material: Made of durable plastic, this air volume control valve is built for long-term use. With a thickness of up to 5 mm, it ensures structural integrity and reliability. - Excellent Air Tightness: Designed for superior sealing performance, this valve provides precise airflow regulation. - Adjustable Handle: Features a 90-degree rotatable handle. Tightness can be adjusted via the nut beneath the handle for customized operation. - Easy Installation: Engineered for simple, tool-free installation. - Versatile Usage: Functions as both an air volume control valve and a manual round switching valve; suitable for various industrial and HVAC applications. Specifications: - Product Name: Air Volume Control Valve - Material: Plastic - Operating Temperature: -20°C to 80°C - Sizes: • Air Outlet Diameter: 75 mm, Length: 0.23 m • Air Outlet Diameter: 100 mm, Length: 0.22 m • Air Outlet Diameter: 110 mm, Length: 0.24 m • Air Outlet Diameter: 160 mm, Length: 0.21 m • Air Outlet Diameter: 200 mm, Length: 0.25 m - Color: White Package Content: - 1 x Air Volume Control Valve Note: - Actual product color may vary slightly from images due to monitor settings and lighting conditions. - Slight measurement variations may occur due to manual measurement.