Aira presents a compact and efficient 2-piece pneumatic butterfly valve specially engineered for noise reduction and precision flow control. Designed with a replaceable muffler and space-saving body, this valve is perfect for industrial applications like cement, coal gas, sugar slurry, and food processing where quiet operation and reliability are critical. The easy-maintenance design ensures fast servicing without removing the valve from the line, making it an ideal solution for high-demand operations.