Features: *High Quality Material: Made of plastic material, this air volume control valve is built to last. With thick of up to 5mm, it offers excellent durability and ensures long-term use. *Excellent Air Tightness: This air volume control valve is designed with exceptional air tightness, giving you full control over the air flow. It effectively regulates the air volume with for precision and accuracy. *Adjustable Handle: The valve features a 90-degree adjustable handle. By adjusting the nut under the handle, you can easily control the tightness of the handle according to your needs, providing a customizable and comfortable user experience. *Easy Installation: Installing this air volume control valve is a breeze. With its user-friendly design, it can be quickly and effortlessly installed, saving you time and effort. * for versatile Usage: This manual round switching valve is not only suitable for controlling air volume but also works well as a check valve. Its flexible and for versatile design makes it compatible with various applications and industries, its usefulness in a wide range of settings. Specifications: *Product Name: Air Volume Control Valve *Material: Plastic *Operating temperature: -20°-+80° Celsius *Size: (optional) Air Outlet Diameter:75mm/2.95in Length:0.23m/9.05in Air Outlet Diameter:100mm/3.93in Length:0.22m/8.66in Air Outlet Diameter:110mm/4.33in Length:0.24m/9.44in Air Outlet Diameter:160mm/6.29in Length:0.21m/8.26in Air Outlet Diameter:200mm/7.87in Length:0.25m/9.84in *Color: White Package Content: 1*Air Volume Control Valve Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.