The SMC AV4000-N04G-5DZC is a part of the AV2000·3000·4000·5000 Series Soft Start-Up Valves, designed to enhance the efficiency and safety of pneumatic systems. This innovative valve allows for a controlled and gradual introduction of air into the system, minimizing the risk of damage or sudden movements. It features a unique mechanism that supplies air at a low speed initially, ensuring a smooth start-up process, and then allows for high-speed exhaust, optimizing performance and reducing downtime. Ideal for applications requiring precise control and reliability, this valve is a crucial component for maintaining optimal system functionality.